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- 15:02, 12 August 2009 (diff | hist) . . (+792) . . N 1991 AJHSME Problems/Problem 21 (Created page with '==Problem== For every <math>3^\circ </math> rise in temperature, the volume of a certain gas expands by <math>4</math> cubic centimeters. If the volume of the gas is <math>24</…')
- 11:50, 12 August 2009 (diff | hist) . . (+1,026) . . N 1991 AJHSME Problems/Problem 20 (Created page with '==Problem== In the addition problem, each digit has been replaced by a letter. If different letters represent different digits then <math>C=</math> <asy> unitsize(18); draw((-…')
- 10:42, 12 August 2009 (diff | hist) . . (+880) . . N 1991 AJHSME Problems/Problem 19 (Created page with '==Problem== The average (arithmetic mean) of <math>10</math> different positive whole numbers is <math>10</math>. The largest possible value of any of these numbers is <math>\…')
- 10:40, 12 August 2009 (diff | hist) . . (+1,768) . . N 1991 AJHSME Problems/Problem 18 (Created page with '==Problem== The vertical axis indicates the number of employees, but the scale was accidentally omitted from this graph. What percent of the employees at the Gauss company have…')
- 10:36, 12 August 2009 (diff | hist) . . (+1,560) . . N 1991 AJHSME Problems/Problem 17 (Created page with '==Problem== An auditorium with <math>20</math> rows of seats has <math>10</math> seats in the first row. Each successive row has one more seat than the previous row. If studen…')
- 22:56, 11 August 2009 (diff | hist) . . (+2,294) . . N 1991 AJHSME Problems/Problem 16 (Created page with '==Problem== The <math>16</math> squares on a piece of paper are numbered as shown in the diagram. While lying on a table, the paper is folded in half four times in the followin…')
- 22:18, 11 August 2009 (diff | hist) . . (+1,438) . . N 1991 AJHSME Problems/Problem 15 (Created page with '==Problem== All six sides of a rectangular solid were rectangles. A one-foot cube was cut out of the rectangular solid as shown. The total number of square feet in the surface…')
- 22:14, 11 August 2009 (diff | hist) . . (+1,152) . . N 1991 AJHSME Problems/Problem 14 (Created page with '==Problem== Several students are competing in a series of three races. A student earns <math>5</math> points for winning a race, <math>3</math> points for finishing second and …')
- 17:12, 11 August 2009 (diff | hist) . . (+1,486) . . N 1992 AJHSME (Created page with ''''1992 AJHSME''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. * [[1992 AJHSME Pro…')
- 16:59, 11 August 2009 (diff | hist) . . (0) . . m 1998 USAMO Problems/Problem 3 (moved 1998 Problem 1 to 1998 USAMO Problems/Problem 1)
- 16:59, 11 August 2009 (diff | hist) . . (+43) . . N 1998 Problem 1 (moved 1998 Problem 1 to 1998 USAMO Problems/Problem 1) (current)
- 13:21, 11 August 2009 (diff | hist) . . (0) . . m 1984 USAMO Problems/Problem 1 (moved Problem 1 to 1984 USAMO Problems/Problem 1)
- 13:46, 9 August 2009 (diff | hist) . . (+662) . . N 1991 AJHSME Problems/Problem 13 (Created page with '==Problem== How many zeros are at the end of the product <cmath>25\times 25\times 25\times 25\times 25\times 25\times 25\times 8\times 8\times 8?</cmath> <math>\text{(A)}\ 3 \q…')
- 13:18, 9 August 2009 (diff | hist) . . (+488) . . N 1991 AJHSME Problems/Problem 12 (Created page with '==Problem== If <math>\frac{2+3+4}{3}=\frac{1990+1991+1992}{N}</math>, then <math>N=</math> <math>\text{(A)}\ 3 \qquad \text{(B)}\ 6 \qquad \text{(C)}\ 1990 \qquad \text{(D)}\ 1…')
- 12:35, 9 August 2009 (diff | hist) . . (+742) . . N 1991 AJHSME Problems/Problem 11 (Created page with '==Problem== There are several sets of three different numbers whose sum is <math>15</math> which can be chosen from <math>\{ 1,2,3,4,5,6,7,8,9 \} </math>. How many of these set…')
- 22:18, 7 August 2009 (diff | hist) . . (+1) . . m 1991 AJHSME Problems/Problem 10 (→Solution)
- 22:18, 7 August 2009 (diff | hist) . . (+472) . . m 1991 AJHSME Problems/Problem 10
- 22:17, 7 August 2009 (diff | hist) . . (+1,045) . . N 1991 AJHSME Problems/Problem 9 (Created page with '==Problem== How many whole numbers from <math>1</math> through <math>46</math> are divisible by either <math>3</math> or <math>5</math> or both? <math>\text{(A)}\ 18 \qquad \te…')
- 22:10, 7 August 2009 (diff | hist) . . (+914) . . N 1991 AJHSME Problems/Problem 8 (Created page with '==Problem== What is the largest quotient that can be formed using two numbers chosen from the set <math>\{ -24, -3, -2, 1, 2, 8 \}</math>? <math>\text{(A)}\ -24 \qquad \text{(B…')
- 21:30, 7 August 2009 (diff | hist) . . (+923) . . N 1991 AJHSME Problems/Problem 7 (Created page with '==Problem== The value of <math>\frac{(487,000)(12,027,300)+(9,621,001)(487,000)}{(19,367)(.05)}</math> is closest to <math>\text{(A)}\ 10,000,000 \qquad \text{(B)}\ 100,000,000…')
- 18:57, 7 August 2009 (diff | hist) . . (+769) . . N 1991 AJHSME Problems/Problem 6 (Created page with '==Problem== Which number in the array below is both the largest in its column and the smallest in its row? (Columns go up and down, rows go right and left.) <cmath>\begin{tabul…')
- 16:27, 7 August 2009 (diff | hist) . . (+3,110) . . N 1991 AJHSME Problems/Problem 5 (Created page with '==Problem== A "domino" is made up of two small squares: <asy> unitsize(12); fill((0,0)--(1,0)--(1,1)--(0,1)--cycle,black); draw((1,1)--(2,1)--(2,0)--(1,0)); </asy> Which of the…')
- 16:10, 7 August 2009 (diff | hist) . . (+577) . . N 1991 AJHSME Problems/Problem 4 (Created page with '==Problem== If <math>991+993+995+997+999=5000-N</math>, then <math>N=</math> <math>\text{(A)}\ 5 \qquad \text{(B)}\ 10 \qquad \text{(C)}\ 15 \qquad \text{(D)}\ 20 \qquad \text{…')
- 16:04, 7 August 2009 (diff | hist) . . (+630) . . N 1991 AJHSME Problems/Problem 3 (Created page with '==Problem== Two hundred thousand times two hundred thousand equals <math>\text{(A)}\ \text{four hundred thousand} \qquad \text{(B)}\ \text{four million} \qquad \text{(C)}\ \tex…')
- 15:59, 7 August 2009 (diff | hist) . . (+386) . . N 1991 AJHSME Problems/Problem 2 (Created page with '==Problem== <math>\frac{16+8}{4-2}=</math> <math>\text{(A)}\ 4 \qquad \text{(B)}\ 8 \qquad \text{(C)}\ 12 \qquad \text{(D)}\ 16 \qquad \text{(E)}\ 20</math> ==Solution== <cma…')
- 15:49, 7 August 2009 (diff | hist) . . (+564) . . N 1991 AJHSME Problems/Problem 1 (Created page with '==Problem== <math>1,000,000,000,000-777,777,777,777=</math> <math>\text{(A)}\ 222,222,222,222 \qquad \text{(B)}\ 222,222,222,223 \qquad \text{(C)}\ 233,333,333,333 \qquad \text…')
- 22:17, 1 August 2009 (diff | hist) . . (+2,306) . . 1991 AJHSME Problems
- 17:11, 1 August 2009 (diff | hist) . . (+1,893) . . 1991 AJHSME Problems
- 10:26, 1 August 2009 (diff | hist) . . (+2,385) . . 1991 AJHSME Problems
- 16:37, 31 July 2009 (diff | hist) . . (-698) . . 2000 AMC 10 Problems/Problem 1 (Redirected page to 2000 AMC 12 Problems/Problem 1) (current)
- 16:36, 31 July 2009 (diff | hist) . . (+108) . . 2000 AMC 12 Problems/Problem 1
- 16:28, 31 July 2009 (diff | hist) . . (+74) . . m 2000 AMC 10 Problems (→See also)
- 14:59, 31 July 2009 (diff | hist) . . (+20) . . m Nimo
- 15:52, 16 July 2009 (diff | hist) . . (+3,300) . . 1991 AJHSME Problems
- 11:57, 16 July 2009 (diff | hist) . . (+1) . . m User:Xpmath (→Goals for 9th grade)
- 11:55, 16 July 2009 (diff | hist) . . (+2,918) . . N 1967 IMO Problems (Created page with 'Problems of the 9th IMO 1967 in Yugoslavia. ==Problem 1== Let <math>ABCD</math> be a parallelogram with side lengths <math>AB = a</math>, <math>AD = 1</math>, and with <ma…')
- 19:08, 15 July 2009 (diff | hist) . . (+2,820) . . N 1965 IMO Problems (Created page with '==Problem 1== Determine all values <math>x</math> in the interval <math>0\leq x\leq 2\pi </math> which satisfy the inequality <cmath>2\cos x \leq \left| \sqrt{1+\sin 2x} - \sqrt…')
- 17:53, 15 July 2009 (diff | hist) . . (0) . . m 1985 AJHSME Problems/Problem 7 (→Problem)
- 17:18, 15 July 2009 (diff | hist) . . (+5,425) . . 1991 AJHSME Problems
- 16:06, 12 July 2009 (diff | hist) . . (+6) . . m 2004 AMC 12B Problems/Problem 3
- 13:05, 12 July 2009 (diff | hist) . . (+10) . . m Sign (current)
- 23:07, 11 July 2009 (diff | hist) . . (+166) . . m 2007 AMC 12B Problems/Problem 1
- 23:05, 11 July 2009 (diff | hist) . . (-432) . . 2007 AMC 10B Problems/Problem 1 (Redirected page to 2007 AMC 12B Problems/Problem 1) (current)
- 22:53, 11 July 2009 (diff | hist) . . (+12) . . m 2007 AMC 12B Problems/Problem 1
- 22:24, 11 July 2009 (diff | hist) . . (+1,929) . . N 1990 AJHSME Problems/Problem 24 (Created page with '==Problem== Three <math>\Delta</math>'s and a <math>\diamondsuit </math> will balance nine <math>\bullet</math>'s. One <math>\Delta </math> will balance a <math>\diamondsuit </…') (current)
- 22:17, 11 July 2009 (diff | hist) . . (+2,324) . . N 1990 AJHSME Problems/Problem 25 (Created page with '==Problem== How many different patterns can be made by shading exactly two of the nine squares? Patterns that can be matched by flips and/or turns are not considered different.…') (current)
- 22:03, 11 July 2009 (diff | hist) . . (+1,524) . . N 1990 AJHSME Problems/Problem 23 (Created page with '==Problem== The graph relates the distance traveled <nowiki>[in miles]</nowiki> to the time elapsed <nowiki>[in hours]</nowiki> on a trip taken by an experimental airplane. Dur…') (current)
- 21:54, 11 July 2009 (diff | hist) . . (+861) . . N 1990 AJHSME Problems/Problem 22 (Created page with '==Problem== Several students are seated at a large circular table. They pass around a bag containing <math>100</math> pieces of candy. Each person receives the bag, takes one …') (current)
- 21:49, 11 July 2009 (diff | hist) . . (+1,044) . . N 1990 AJHSME Problems/Problem 21 (Created page with '==Problem== A list of <math>8</math> numbers is formed by beginning with two given numbers. Each new number in the list is the product of the two previous numbers. Find the fi…')
- 21:45, 11 July 2009 (diff | hist) . . (+913) . . N 1990 AJHSME Problems/Problem 20 (Created page with '==Problem== The annual incomes of <math>1,000</math> families range from <math>8200</math> dollars to <math>98,000</math> dollars. In error, the largest income was entered on t…')
- 21:32, 11 July 2009 (diff | hist) . . (+718) . . N 1990 AJHSME Problems/Problem 19 (Created page with '==Problem== There are <math>120</math> seats in a row. What is the fewest number of seats that must be occupied so the next person to be seated must sit next to someone? <math…')
- 21:28, 11 July 2009 (diff | hist) . . (+939) . . N 1990 AJHSME Problems/Problem 18 (Created page with '==Problem== Each corner of a rectangular prism is cut off. Two (of the eight) cuts are shown. How many edges does the new figure have? <asy> draw((0,0)--(3,0)--(3,3)--(0,3)--…') (current)
- 21:22, 11 July 2009 (diff | hist) . . (+825) . . N 1990 AJHSME Problems/Problem 17 (Created page with '==Problem== A straight concrete sidewalk is to be <math>3</math> feet wide, <math>60</math> feet long, and <math>3</math> '''inches''' thick. How many cubic yards of concrete m…') (current)
- 21:13, 11 July 2009 (diff | hist) . . (+663) . . N 1990 AJHSME Problems/Problem 16 (Created page with '==Problem== <math>1990-1980+1970-1960+\cdots -20+10 =</math> <math>\text{(A)}\ -990 \qquad \text{(B)}\ -10 \qquad \text{(C)}\ 990 \qquad \text{(D)}\ 1000 \qquad \text{(E)}\ 199…')
- 17:26, 10 July 2009 (diff | hist) . . (+636) . . N 1990 AJHSME Problems/Problem 14 (Created page with '==Problem== A bag contains only blue balls and green balls. There are <math>6</math> blue balls. If the probability of drawing a blue ball at random from this bag is <math>\fr…')
- 17:22, 10 July 2009 (diff | hist) . . (+848) . . N 1990 AJHSME Problems/Problem 15 (Created page with '==Problem== The area of this figure is <math>100\text{ cm}^2</math>. Its perimeter is <asy> draw((0,2)--(2,2)--(2,1)--(3,1)--(3,0)--(1,0)--(1,1)--(0,1)--cycle,linewidth(1)); …')
- 17:20, 10 July 2009 (diff | hist) . . (+1) . . m 1990 AJHSME Problems (→Problem 15)
- 17:13, 10 July 2009 (diff | hist) . . (+810) . . N 1990 AJHSME Problems/Problem 13 (Created page with '==Problem== One proposal for new postage rates for a letter was <math>30</math> cents for the first ounce and <math>22</math> cents for each additional ounce (or fraction of an …')
- 16:55, 10 July 2009 (diff | hist) . . (+886) . . N 1990 AJHSME Problems/Problem 12 (Created page with '==Problem== There are twenty-four <math>4</math>-digit numbers that use each of the four digits <math>2</math>, <math>4</math>, <math>5</math>, and <math>7</math> exactly once. …')
- 17:39, 7 July 2009 (diff | hist) . . (+64) . . N 2005 AMC 12A Answer Key (Created page with '1) D 2) B 3) B 4) A 5) B 6) B 7) C 8) D 9) A 10) B 11)')
- 22:44, 5 July 2009 (diff | hist) . . (-345) . . m User:5849206328x
- 17:37, 5 July 2009 (diff | hist) . . (+302) . . m User:5849206328x
- 11:17, 5 July 2009 (diff | hist) . . (+104) . . m User talk:Algebra2000 (current)
- 09:54, 5 July 2009 (diff | hist) . . (+18) . . m User:5849206328x (Redirected page to User talk:5849206328x)
- 09:53, 5 July 2009 (diff | hist) . . (-59) . . User:5849206328x
- 09:52, 5 July 2009 (diff | hist) . . (-33) . . m User:5849206328x
- 09:50, 5 July 2009 (diff | hist) . . (-102) . . m User talk:5849206328x (Blanked the page)
- 21:05, 4 July 2009 (diff | hist) . . (+1,033) . . N 1990 AJHSME Problems/Problem 11 (Created page with '==Problem== The numbers on the faces of this cube are consecutive whole numbers. The sums of the two numbers on each of the three pairs of opposite faces are equal. The sum of…')
- 21:06, 3 July 2009 (diff | hist) . . (-18) . . m Parallelepiped
- 21:03, 3 July 2009 (diff | hist) . . (+13) . . m Dodecagon
- 13:38, 2 July 2009 (diff | hist) . . (-1,290) . . 2006 AIME A Problems/Problem 8 (Redirected page to 2006 AIME I Problems/Problem 8) (current)
- 13:37, 2 July 2009 (diff | hist) . . (-1,480) . . 2006 AIME A Problems/Problem 7 (Redirected page to 2006 AIME I Problems/Problem 7) (current)
- 10:50, 2 July 2009 (diff | hist) . . (+1,504) . . N 1990 AJHSME Problems/Problem 10 (Created page with '==Problem== On this monthly calendar, the date behind one of the letters is added to the date behind <math>\text{C}</math>. If this sum equals the sum of the dates behind <math…')
- 10:48, 2 July 2009 (diff | hist) . . (+979) . . N 1990 AJHSME Problems/Problem 9 (Created page with '==Problem== The grading scale shown is used at Jones Junior High. The fifteen scores in Mr. Freeman's class were: <cmath>\begin{tabular}[t]{lllllllll} 89, & 72, & 54, & 97, & 7…')
- 10:43, 2 July 2009 (diff | hist) . . (+733) . . N 1990 AJHSME Problems/Problem 8 (Created page with '==Problem== A dress originally priced at <math>80</math> dollars was put on sale for <math>25\% </math> off. If <math>10\% </math> tax was added to the sale price, then the tot…')
- 10:36, 2 July 2009 (diff | hist) . . (+780) . . N 1990 AJHSME Problems/Problem 7 (Created page with '==Problem== When three different numbers from the set <math>\{ -3, -2, -1, 4, 5 \} </math> are multiplied, the largest possible product is <math>\text{(A)}\ 10 \qquad \text{(B…')
- 18:51, 1 July 2009 (diff | hist) . . (+777) . . N 1990 AJHSME Problems/Problem 6 (Created page with '==Problem== Which of these five numbers is the largest? <math>\text{(A)}\ 13579+\frac{1}{2468} \qquad \text{(B)}\ 13579-\frac{1}{2468} \qquad \text{(C)}\ 13579\times \frac{1}{2…')
- 18:45, 1 July 2009 (diff | hist) . . (-7) . . m 2009 AIME I Problems/Problem 5
- 13:16, 1 July 2009 (diff | hist) . . (+40) . . Algorithm
- 16:24, 30 June 2009 (diff | hist) . . (+654) . . N 1990 AJHSME Problems/Problem 5 (Created page with '==Problem== Which of the following is closest to the product <math>(.48017)(.48017)(.48017)</math>? <math>\text{(A)}\ 0.011 \qquad \text{(B)}\ 0.110 \qquad \text{(C)}\ 1.10 \qq…')
- 16:21, 30 June 2009 (diff | hist) . . (+851) . . N 1990 AJHSME Problems/Problem 4 (Created page with '==Problem== Which of the following could '''not''' be the unit's digit <nowiki>[one's digit]</nowiki> of the square of a whole number? <math>\text{(A)}\ 1 \qquad \text{(B)}\ 4 …')
- 16:18, 30 June 2009 (diff | hist) . . (+17) . . m 1990 AJHSME Problems (→Problem 4)
- 16:04, 30 June 2009 (diff | hist) . . (+819) . . N 1990 AJHSME Problems/Problem 3 (Created page with '==Problem== What fraction of the square is shaded? <asy> draw((0,0)--(0,3)--(3,3)--(3,0)--cycle); draw((0,2)--(2,2)--(2,0)); draw((0,1)--(1,1)--(1,0)); draw((0,0)--(3,3)); fill…')
- 15:59, 30 June 2009 (diff | hist) . . (+535) . . N 1990 AJHSME Problems/Problem 2 (Created page with '==Problem== Which digit of <math>.12345</math>, when changed to <math>9</math>, gives the largest number? <math>\text{(A)}\ 1 \qquad \text{(B)}\ 2 \qquad \text{(C)}\ 3 \qquad \…')
- 11:55, 30 June 2009 (diff | hist) . . (+31) . . m Electromagnetic spectrum
- 22:21, 29 June 2009 (diff | hist) . . (+1,795) . . N 1991 AJHSME Problems (Created page with '==Problem 1== Solution == Problem 2 == Solution == Problem 3 == [[1991 AJHSME Problems/Problem 3|Soluti…')
- 16:07, 29 June 2009 (diff | hist) . . (+1,193) . . 1991 AJHSME
- 12:14, 28 June 2009 (diff | hist) . . (-1,886) . . 2006 AIME A Problems/Problem 13 (Redirected page to 2006 AIME I Problems/Problem 13) (current)
- 12:09, 28 June 2009 (diff | hist) . . (+1,303) . . N 1990 AJHSME Problems/Problem 1 (Created page with '==Problem== What is the smallest sum of two <math>3</math>-digit numbers that can be obtained by placing each of the six digits <math>4,5,6,7,8,9</math> in one of the six boxes …')
- 12:05, 28 June 2009 (diff | hist) . . (-1,192) . . 2006 AIME A Problems/Problem 6 (Redirected page to 2006 AIME I Problems/Problem 6) (current)
- 12:03, 28 June 2009 (diff | hist) . . (-1,279) . . 2006 AIME A Problems/Problem 4 (Redirected page to 2006 AIME I Problems/Problem 4) (current)
- 11:25, 28 June 2009 (diff | hist) . . (+14) . . m Mock AIME 1 Pre 2005/Answer Key (current)
- 11:15, 28 June 2009 (diff | hist) . . (-801) . . 2006 AIME A Problems/Problem 12 (Redirected page to 2006 AIME I Problems/Problem 12) (current)
- 21:35, 27 June 2009 (diff | hist) . . (-67) . . m 2003 AMC 12A Problems/Problem 8
- 21:14, 27 June 2009 (diff | hist) . . (-10) . . m 2006 AMC 12A Problems/Problem 1
- 21:13, 27 June 2009 (diff | hist) . . (0) . . m 2006 AMC 12A Problems/Problem 1
- 21:08, 27 June 2009 (diff | hist) . . (-10) . . m 1990 AJHSME Problems (→Problem 23)
- 21:07, 27 June 2009 (diff | hist) . . (+805) . . 1990 AJHSME Problems (→Problem 23)
- 18:41, 26 June 2009 (diff | hist) . . (-1,501) . . 2006 AIME A Problems/Problem 5 (Redirected page to 2006 AIME I Problems/Problem 5) (current)
- 15:52, 26 June 2009 (diff | hist) . . (+4,440) . . 1990 AJHSME Problems
- 12:47, 24 June 2009 (diff | hist) . . (+2,410) . . 1990 AJHSME Problems
- 22:09, 21 June 2009 (diff | hist) . . (+22) . . m 2007 AMC 12B Problems/Problem 21
- 22:04, 21 June 2009 (diff | hist) . . (+147) . . m 2005 AMC 12A Problems/Problem 2
- 22:02, 21 June 2009 (diff | hist) . . (-599) . . 2005 AMC 10A Problems/Problem 3 (Redirected page to 2005 AMC 12A Problems/Problem 2) (current)
- 22:01, 21 June 2009 (diff | hist) . . (+9) . . m 2002 AMC 12B Problems/Problem 14
- 21:58, 21 June 2009 (diff | hist) . . (-4) . . m 2002 AIME II Problems/Problem 6 (→Solution)
- 21:47, 21 June 2009 (diff | hist) . . (+13) . . m 1985 AJHSME Problems/Problem 22 (→See Also)
- 21:47, 21 June 2009 (diff | hist) . . (+120) . . N Category:Introductory Probability Problems (Created page with 'This page lists all of the introductory probability problems in the AoPSWiki. Category:Probability Problems') (current)
- 21:43, 21 June 2009 (diff | hist) . . (+41) . . m Gamma function
- 21:40, 21 June 2009 (diff | hist) . . (-426) . . m Dirichlet convolution (Categorized) (current)
- 19:45, 21 June 2009 (diff | hist) . . (-25) . . 2005 AMC 10B Problems/Problem 2 (Redirected page to 2005 AMC 12B Problems/Problem 2) (current)
- 19:45, 21 June 2009 (diff | hist) . . (+208) . . m 2005 AMC 12B Problems/Problem 2 (Duplicate)
- 20:54, 20 June 2009 (diff | hist) . . (+1,744) . . 1990 AJHSME Problems
- 12:21, 14 June 2009 (diff | hist) . . (-717) . . 2006 AIME A Problems/Problem 3 (Redirected page to 2006 AIME I Problems/Problem 3) (current)
- 10:19, 14 June 2009 (diff | hist) . . (+1,449) . . N 1989 AJHSME Problems/Problem 25 (Created page with '==Problem== Every time these two wheels are spun, two numbers are selected by the pointers. What is the probability that the sum of the two selected numbers is even? <math>\te…')
- 20:50, 13 June 2009 (diff | hist) . . (0) . . m 2002 AMC 10A Problems/Problem 15 (→Solution: Typo)
- 12:39, 13 June 2009 (diff | hist) . . (+1,406) . . N 1989 AJHSME Problems/Problem 24 (Created page with '==Problem== Suppose a square piece of paper is folded in half vertically. The folded paper is then cut in half along the dashed line. Three rectangles are formed-a large one a…')
- 01:11, 12 June 2009 (diff | hist) . . (+1,952) . . N 1989 AJHSME Problems/Problem 23 (New page: ==Problem== An artist has <math>14</math> cubes, each with an edge of <math>1</math> meter. She stands them on the ground to form a sculpture as shown. She then paints the exposed surfa...)
- 01:01, 12 June 2009 (diff | hist) . . (+1,194) . . N 1989 AJHSME Problems/Problem 22 (New page: ==Problem== The letters <math>\text{A}</math>, <math>\text{J}</math>, <math>\text{H}</math>, <math>\text{S}</math>, <math>\text{M}</math>, <math>\text{E}</math> and the digits <math>1</ma...)
- 03:45, 11 June 2009 (diff | hist) . . (+807) . . N 1989 AJHSME Problems/Problem 21 (New page: ==Problem== Jack had a bag of <math>128</math> apples. He sold <math>25\% </math> of them to Jill. Next he sold <math>25\% </math> of those remaining to June. Of those apples still in ...) (current)
- 02:11, 11 June 2009 (diff | hist) . . (+1,101) . . N 1989 AJHSME Problems/Problem 20 (New page: ==Problem== The figure may be folded along the lines shown to form a number cube. Three number faces come together at each corner of the cube. What is the largest sum of three numbers w...) (current)
- 01:56, 11 June 2009 (diff | hist) . . (+1,800) . . N 1989 AJHSME Problems/Problem 19 (New page: ==Problem== The graph below shows the total accumulated dollars (in millions) spent by the Surf City government during <math>1988</math>. For example, about <math>.5</math> million had b...)
- 01:42, 11 June 2009 (diff | hist) . . (+977) . . N 1989 AJHSME Problems/Problem 18 (New page: ==Problem== Many calculators have a reciprocal key <math>\boxed{\frac{1}{x}}</math> that replaces the current number displayed with its reciprocal. For example, if the display is <ma...)
- 20:11, 8 June 2009 (diff | hist) . . (+722) . . N 1989 AJHSME Problems/Problem 17 (New page: ==Problem== The number <math>\text{N}</math> is between <math>9</math> and <math>17</math>. The average of <math>6</math>, <math>10</math>, and <math>\text{N}</math> could be <math>...) (current)
- 17:57, 8 June 2009 (diff | hist) . . (+772) . . N 1989 AJHSME Problems/Problem 16 (New page: ==Problem== In how many ways can <math>47</math> be written as the sum of two primes? <math>\text{(A)}\ 0 \qquad \text{(B)}\ 1 \qquad \text{(C)}\ 2 \qquad \text{(D)}...) (current)
- 17:23, 8 June 2009 (diff | hist) . . (+1,108) . . N 1989 AJHSME Problems/Problem 15 (New page: ==Problem== The area of the shaded region <math>\text{BEDC}</math> in parallelogram <math>\text{ABCD}</math> is <asy> unitsize(10); pair A,B,C,D,E; A=origin; B=(4,8); C=(14,8); D...)
- 17:08, 8 June 2009 (diff | hist) . . (+872) . . N 1989 AJHSME Problems/Problem 14 (New page: ==Problem== When placing each of the digits <math>2,4,5,6,9</math> in exactly one of the boxes of this subtraction problem, what is the smallest difference that is possible? <mat...)
- 19:51, 7 June 2009 (diff | hist) . . (+552) . . N 1989 AJHSME Problems/Problem 13 (New page: ==Problem== <math>\frac{9}{7\times 53} =</math> <math>\text{(A)}\ \frac{.9}{.7\times 53} \qquad \text{(B)}\ \frac{.9}{.7\times .53} \qquad \text{(C)}\ \frac{.9}{.7\times 5.3} \qquad \tex...)
- 19:25, 7 June 2009 (diff | hist) . . (+529) . . N 1989 AJHSME Problems/Problem 12 (New page: ==Problem== <math>\frac{1-\frac{1}{3}}{1-\frac{1}{2}} =</math> <math>\text{(A)}\ \frac{1}{3} \qquad \text{(B)}\ \frac{2}{3} \qquad \text{(C)}\ \frac{3}{4} \qquad \text{(D)}\ \frac{3}{2} ...)
- 18:15, 7 June 2009 (diff | hist) . . (+1,585) . . N 1989 AJHSME Problems/Problem 11 (New page: ==Problem== Which of the five "T-like shapes" would be symmetric to the one shown with respect to the dashed line? <asy> unitsize(48); for (int a=0; a<3; ++a) { fill((2a+1,1)--(2a...)
- 10:58, 7 June 2009 (diff | hist) . . (+668) . . N 1989 AJHSME Problems/Problem 10 (New page: ==Problem== What is the number of degrees in the smaller angle between the hour hand and the minute hand on a clock that reads seven o'clock? <math>\text{(A)}\ 50^\circ \q...)
- 22:24, 5 June 2009 (diff | hist) . . (+2,553) . . 1990 AJHSME Problems
- 22:03, 5 June 2009 (diff | hist) . . (+102) . . m User talk:5849206328x
- 22:02, 5 June 2009 (diff | hist) . . (-33) . . m User:5849206328x
- 21:57, 5 June 2009 (diff | hist) . . (-701) . . 2006 AIME A Problems/Problem 2 (Redirecting to 2006 AIME I Problems/Problem 2) (current)
- 21:54, 5 June 2009 (diff | hist) . . (-1,159) . . 2006 AIME A Problems/Problem 1 (Redirecting to 2006 AIME I Problems/Problem 1) (current)
- 21:48, 5 June 2009 (diff | hist) . . (+736) . . N 1989 AJHSME Problems/Problem 9 (New page: ==Problem== There are <math>2</math> boys for every <math>3</math> girls in Ms. Johnson's math class. If there are <math>30</math> students in her class, what percent of them are boy...)
- 21:40, 5 June 2009 (diff | hist) . . (+765) . . N 1989 AJHSME Problems/Problem 8 (New page: ==Problem== <math>(2\times 3\times 4)\left(\frac{1}{2}+\frac{1}{3}+\frac{1}{4}\right) =</math> <math>\text{(A)}\ 1 \qquad \text{(B)}\ 3 \qquad \text{(C)}\ 9 \qquad \text{(D)}\ 24 \qquad ...)
- 21:31, 5 June 2009 (diff | hist) . . (+542) . . N 1989 AJHSME Problems/Problem 7 (New page: ==Problem== If the value of <math>20</math> quarters and <math>10</math> dimes equals the value of <math>10</math> quarters and <math>n</math> dimes, then <math>n=</math> <math>\text{(A)...)
- 21:21, 5 June 2009 (diff | hist) . . (+757) . . N 1989 AJHSME Problems/Problem 6 (New page: ==Problem== If the markings on the number line are equally spaced, what is the number <math>\text{y}</math>? <asy> draw((-4,0)--(26,0),Arrows); for(int a=0; a<6; ++a) { draw((4a,-...)
- 21:14, 5 June 2009 (diff | hist) . . (+75) . . m User:5849206328x
- 17:07, 4 June 2009 (diff | hist) . . (+39) . . m 1988 AJHSME Problems/Problem 25
- 17:00, 4 June 2009 (diff | hist) . . (+82) . . m 1988 AJHSME Problems/Problem 24
- 16:35, 4 June 2009 (diff | hist) . . (+18) . . m 1988 AJHSME Problems/Problem 23
- 16:32, 4 June 2009 (diff | hist) . . (+18) . . m 1988 AJHSME Problems/Problem 22
- 16:07, 4 June 2009 (diff | hist) . . (+36) . . m 1988 AJHSME Problems/Problem 21
- 22:27, 3 June 2009 (diff | hist) . . (+31) . . m 1988 AJHSME Problems/Problem 20
- 22:26, 3 June 2009 (diff | hist) . . (+26) . . m 1988 AJHSME Problems/Problem 19
- 22:25, 3 June 2009 (diff | hist) . . (+35) . . m 1988 AJHSME Problems/Problem 18
- 22:23, 3 June 2009 (diff | hist) . . (+56) . . m 1988 AJHSME Problems/Problem 17
- 22:22, 3 June 2009 (diff | hist) . . (+22) . . m 1988 AJHSME Problems/Problem 16
- 07:24, 3 June 2009 (diff | hist) . . (+26) . . m 1988 AJHSME Problems/Problem 15
- 07:23, 3 June 2009 (diff | hist) . . (+39) . . m 1988 AJHSME Problems/Problem 14
- 07:23, 3 June 2009 (diff | hist) . . (+33) . . m 1988 AJHSME Problems/Problem 13
- 07:21, 3 June 2009 (diff | hist) . . (+18) . . m 1988 AJHSME Problems/Problem 12
- 21:51, 2 June 2009 (diff | hist) . . (-28) . . 2006 AMC 12A Problems\Problem 9 (Redirecting to 2006 AMC 12A Problems/Problem 9)
- 21:48, 2 June 2009 (diff | hist) . . (-28) . . 2006 AMC 12A Problems\Problem 8 (Redirecting to 2006 AMC 12A Problems/Problem 8)
- 21:42, 2 June 2009 (diff | hist) . . (-28) . . 2006 AMC 12A Problems\Problem 5 (Redirecting to 2006 AMC 12A Problems/Problem 5)
- 21:03, 2 June 2009 (diff | hist) . . (+61) . . m 1988 AJHSME Problems/Problem 11
- 20:37, 2 June 2009 (diff | hist) . . (+1,346) . . 1990 AJHSME Problems
- 17:50, 2 June 2009 (diff | hist) . . (+74) . . m 1988 AJHSME Problems/Problem 10
- 17:47, 2 June 2009 (diff | hist) . . (+94) . . m 1988 AJHSME Problems/Problem 9
- 17:45, 2 June 2009 (diff | hist) . . (+66) . . m 1988 AJHSME Problems/Problem 8
- 22:05, 1 June 2009 (diff | hist) . . (0) . . m 1985 AJHSME Problems/Problem 19 (→Solution: Typo)
- 18:44, 1 June 2009 (diff | hist) . . (+217) . . m 2005 AMC 10B Problems/Problem 23 (Fixed errors)
- 18:42, 1 June 2009 (diff | hist) . . (+2,002) . . N 1990 AJHSME Problems (New page: ==Problem 1== Solution == Problem 2 == Which digit of <math>.12345</math>, when changed to <math>9</math>, gives the largest number? <math>\text{(A)}...)
- 18:31, 1 June 2009 (diff | hist) . . (+98) . . m 1988 AJHSME Problems/Problem 7
- 18:29, 1 June 2009 (diff | hist) . . (+84) . . m 1988 AJHSME Problems/Problem 6
- 16:19, 1 June 2009 (diff | hist) . . (+1,486) . . N 1990 AJHSME (New page: '''1990 AJHSME''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. * 1990 AJHSME Problems **...)
- 16:16, 1 June 2009 (diff | hist) . . (+173) . . m 1989 AJHSME
- 16:15, 1 June 2009 (diff | hist) . . (-58) . . m 1988 AJHSME (→See also)
- 16:11, 1 June 2009 (diff | hist) . . (0) . . m 2006 AMC 12A Problems/Problem 3 (Typo)
- 16:11, 1 June 2009 (diff | hist) . . (-28) . . 2006 AMC 12A Problems\Problem 3 (Redirecting to 2006 AMC 12A Problems/Problem 3)
- 15:45, 1 June 2009 (diff | hist) . . (+64) . . m 1988 AJHSME Problems/Problem 5
- 15:44, 1 June 2009 (diff | hist) . . (+59) . . m 1988 AJHSME Problems/Problem 4
- 15:40, 1 June 2009 (diff | hist) . . (+74) . . m 1988 AJHSME Problems/Problem 3
- 15:38, 1 June 2009 (diff | hist) . . (+88) . . m 1988 AJHSME Problems/Problem 2
- 15:36, 1 June 2009 (diff | hist) . . (+75) . . m 1988 AJHSME Problems/Problem 1
- 23:06, 31 May 2009 (diff | hist) . . (-140) . . 2006 AMC 12A Problems\Problem 7 (Redirecting to 2006 AMC 12A Problems/Problem 7)
- 23:04, 31 May 2009 (diff | hist) . . (0) . . m 2006 AMC 12A Problems/Problem 6 (Minor typo)
- 23:04, 31 May 2009 (diff | hist) . . (-106) . . 2006 AMC 12A Problems\Problem 6 (Redirecting to 2006 AMC 12A Problems/Problem 6)
- 23:03, 31 May 2009 (diff | hist) . . (0) . . m 2006 AMC 12A Problems/Problem 2 (TYpo)
- 23:02, 31 May 2009 (diff | hist) . . (-79) . . 2006 AMC 12A Problems\Problem 2 (Redirecting to 2006 AMC 12A Problems/Problem 2)
- 22:36, 31 May 2009 (diff | hist) . . (-1,188) . . 2006 AIME A Problems/Problem 15 (Redirecting to 2006 AIME I Problems/Problem 15) (current)
- 22:31, 31 May 2009 (diff | hist) . . (-353) . . m AJHSME (Redirecting to American Junior High School Mathematics Examination) (current)
- 21:15, 31 May 2009 (diff | hist) . . (+13) . . m University of South Carolina High School Math Contest/1993 Exam/Problem 10 (Fixed LaTeX) (current)
- 13:18, 31 May 2009 (diff | hist) . . (+67) . . m AJHSME (Redirecting to American Junior High School Mathematics Examination)
- 13:17, 31 May 2009 (diff | hist) . . (-22) . . m American Junior High School Mathematics Examination (Undo revision 31953 by 5849206328x (Talk)) (current)
- 13:14, 31 May 2009 (diff | hist) . . (+22) . . m American Junior High School Mathematics Examination (Redirecting to AJHSME)
- 12:42, 31 May 2009 (diff | hist) . . (+94) . . m 1988 AJHSME Problems (→See also)
- 12:40, 31 May 2009 (diff | hist) . . (+230) . . m 1988 AJHSME (→See also)
- 12:34, 31 May 2009 (diff | hist) . . (+628) . . 1989 AJHSME Problems (→Problem 23)
- 09:04, 31 May 2009 (diff | hist) . . (+85) . . m 1987 AJHSME Problems/Problem 25
- 09:02, 31 May 2009 (diff | hist) . . (-47) . . m 1987 AJHSME Problems/Problem 24
- 09:00, 31 May 2009 (diff | hist) . . (+65) . . m 1987 AJHSME Problems/Problem 23
- 08:59, 31 May 2009 (diff | hist) . . (+81) . . m 1987 AJHSME Problems/Problem 22
- 08:57, 31 May 2009 (diff | hist) . . (+22) . . m 1987 AJHSME Problems/Problem 21
- 18:40, 30 May 2009 (diff | hist) . . (+50) . . m 1987 AJHSME Problems/Problem 20
- 18:38, 30 May 2009 (diff | hist) . . (+80) . . m 1987 AJHSME Problems/Problem 19
- 18:37, 30 May 2009 (diff | hist) . . (+17) . . m 1987 AJHSME Problems/Problem 18
- 18:36, 30 May 2009 (diff | hist) . . (+46) . . m 1987 AJHSME Problems/Problem 17
- 14:40, 30 May 2009 (diff | hist) . . (+23) . . m 1987 AJHSME Problems/Problem 16
- 17:26, 29 May 2009 (diff | hist) . . (0) . . m 2006 AMC 12A Problems/Problem 10 (Typo)
- 16:12, 29 May 2009 (diff | hist) . . (+18) . . m 1987 AJHSME Problems/Problem 15
- 16:11, 29 May 2009 (diff | hist) . . (+61) . . m 1987 AJHSME Problems/Problem 14
- 16:02, 29 May 2009 (diff | hist) . . (+74) . . m 1987 AJHSME Problems/Problem 13
- 16:01, 29 May 2009 (diff | hist) . . (+80) . . m 1987 AJHSME Problems/Problem 12
- 15:46, 29 May 2009 (diff | hist) . . (+65) . . m 1987 AJHSME Problems/Problem 11
- 18:03, 28 May 2009 (diff | hist) . . (+461) . . N 1989 AJHSME Problems/Problem 5 (New page: ==Problem== <math>-15+9\times (6\div 3) =</math> <math>\text{(A)}\ -48 \qquad \text{(B)}\ -12 \qquad \text{(C)}\ -3 \qquad \text{(D)}\ 3 \qquad \text{(E)}\ 12</math> ==Solution== We us...)
- 17:54, 28 May 2009 (diff | hist) . . (+523) . . N 1989 AJHSME Problems/Problem 4 (New page: ==Problem== Estimate to determine which of the following numbers is closest to <math>\frac{401}{.205}</math>. <math>\text{(A)}\ .2 \qquad \text{(B)}\ 2 \qquad \text{(C)}\ 20 \qquad \text...)
- 17:39, 28 May 2009 (diff | hist) . . (+401) . . N 1989 AJHSME Problems/Problem 3 (New page: ==Problem== Which of the following numbers is the largest? <math>\text{(A)}\ .99 \qquad \text{(B)}\ .9099 \qquad \text{(C)}\ .9 \qquad \text{(D)}\ .909 \qquad \text{(E)}\ .9009</math> =...)
- 21:21, 27 May 2009 (diff | hist) . . (+60) . . m 1987 AJHSME Problems/Problem 10
- 21:19, 27 May 2009 (diff | hist) . . (0) . . m 1987 AJHSME Problems/Problem 9 (→See Also)
- 21:19, 27 May 2009 (diff | hist) . . (+13) . . m 1987 AJHSME Problems/Problem 9
- 21:15, 27 May 2009 (diff | hist) . . (+59) . . m 1987 AJHSME Problems/Problem 8
- 21:14, 27 May 2009 (diff | hist) . . (+60) . . m 1987 AJHSME Problems/Problem 7
- 18:32, 27 May 2009 (diff | hist) . . (+58) . . m 1987 AJHSME Problems/Problem 6
- 20:30, 26 May 2009 (diff | hist) . . (+34) . . m Ecology
- 19:49, 26 May 2009 (diff | hist) . . (+507) . . N 1989 AJHSME Problems/Problem 2 (New page: ==Problem== <math>\frac{2}{10}+\frac{4}{100}+\frac{6}{1000}=</math> <math>\text{(A)}\ .012 \qquad \text{(B)}\ .0246 \qquad \text{(C)}\ .12 \qquad \text{(D)}\ .246 \qquad \text{(E)}\ 246<...)
- 19:44, 26 May 2009 (diff | hist) . . (+562) . . N 1989 AJHSME Problems/Problem 1 (New page: ==Problem== <math>(1+11+21+31+41)+(9+19+29+39+49)=</math> <math>\text{(A)}\ 150 \qquad \text{(B)}\ 199 \qquad \text{(C)}\ 200 \qquad \text{(D)}\ 249 \qquad \text{(E)}\ 250</math> ==Solu...)
- 19:41, 26 May 2009 (diff | hist) . . (0) . . m 2000 AMC 12 Problems/Problem 15 (Minor error)
- 15:46, 25 May 2009 (diff | hist) . . (0) . . m Computer summer programs (→See also: Fixed typo)
- 13:06, 25 May 2009 (diff | hist) . . (+79) . . m 1987 AJHSME Problems/Problem 5
- 13:04, 25 May 2009 (diff | hist) . . (+80) . . m 1987 AJHSME Problems/Problem 4
- 13:04, 25 May 2009 (diff | hist) . . (+77) . . m 1987 AJHSME Problems/Problem 3
- 13:01, 25 May 2009 (diff | hist) . . (+80) . . m 1987 AJHSME Problems/Problem 2
- 13:00, 25 May 2009 (diff | hist) . . (+95) . . m 1987 AJHSME Problems/Problem 1
- 12:59, 25 May 2009 (diff | hist) . . (+94) . . m 1987 AJHSME Problems (→See also)
- 12:49, 25 May 2009 (diff | hist) . . (+564) . . 1989 AJHSME Problems
- 16:01, 24 May 2009 (diff | hist) . . (0) . . m 2007 Cyprus MO/Lyceum/Problem 3 (Minor typo) (current)
- 15:59, 24 May 2009 (diff | hist) . . (+255) . . m 1987 AJHSME
- 12:49, 24 May 2009 (diff | hist) . . (+1,519) . . 1989 AJHSME Problems
- 19:17, 23 May 2009 (diff | hist) . . (+89) . . m 1986 AJHSME Problems/Problem 25
- 19:16, 23 May 2009 (diff | hist) . . (+52) . . m 1986 AJHSME Problems/Problem 24
- 19:15, 23 May 2009 (diff | hist) . . (-26) . . m 1986 AJHSME Problems/Problem 23 (→See Also)
- 19:14, 23 May 2009 (diff | hist) . . (+91) . . m 1986 AJHSME Problems/Problem 23
- 19:13, 23 May 2009 (diff | hist) . . (+46) . . m 1986 AJHSME Problems/Problem 22
- 19:12, 23 May 2009 (diff | hist) . . (+42) . . m 1986 AJHSME Problems (→See also)
- 19:11, 23 May 2009 (diff | hist) . . (+21) . . m 1985 AJHSME Problems (→See also)
- 19:11, 23 May 2009 (diff | hist) . . (+73) . . m 1986 AJHSME Problems/Problem 21
- 14:48, 23 May 2009 (diff | hist) . . (+2,620) . . 1989 AJHSME Problems
- 13:54, 23 May 2009 (diff | hist) . . (-12) . . m 2006 AIME A Problems/Problem 15 (Undo revision 31825 by 5849206328x (Talk))
- 13:53, 23 May 2009 (diff | hist) . . (+81) . . 2006 AIME A Problems/Problem 15
- 13:50, 23 May 2009 (diff | hist) . . (+12) . . m 2006 AIME A Problems/Problem 15 (→Solution: Fixed typo)
- 13:25, 23 May 2009 (diff | hist) . . (0) . . m AoPS Wiki:Site Support (Abc moved to AoPSWiki:Site Support)
- 08:43, 23 May 2009 (diff | hist) . . (+21) . . m 1986 AJHSME Problems/Problem 19 (→Solution)
- 08:42, 23 May 2009 (diff | hist) . . (+81) . . m 1986 AJHSME Problems/Problem 20
- 08:40, 23 May 2009 (diff | hist) . . (+66) . . m 1986 AJHSME Problems/Problem 19
- 08:38, 23 May 2009 (diff | hist) . . (+69) . . m 1986 AJHSME Problems/Problem 18
- 08:35, 23 May 2009 (diff | hist) . . (+317) . . m 1986 AJHSME Problems/Problem 17
- 08:31, 23 May 2009 (diff | hist) . . (+61) . . m 1986 AJHSME Problems/Problem 16
- 21:19, 22 May 2009 (diff | hist) . . (+18) . . m Specimen Cyprus Seniors Provincial/2nd grade/Problems (Fixed typo and latex errors)
- 21:14, 22 May 2009 (diff | hist) . . (-434) . . 1983 AIME Problems/Problem 3 (The two values for x when y=-6 dont satisfy the original equation)
- 21:09, 22 May 2009 (diff | hist) . . (+61) . . m 1986 AJHSME Problems/Problem 15
- 21:08, 22 May 2009 (diff | hist) . . (+60) . . m 1986 AJHSME Problems/Problem 14
- 21:07, 22 May 2009 (diff | hist) . . (+467) . . m 1986 AJHSME Problems/Problem 13
- 21:03, 22 May 2009 (diff | hist) . . (+167) . . m 1986 AJHSME Problems/Problem 12
- 21:01, 22 May 2009 (diff | hist) . . (+61) . . m 1986 AJHSME Problems/Problem 11
- 16:00, 21 May 2009 (diff | hist) . . (+182) . . m 2006 Cyprus Seniors Provincial/2nd grade/Problem 3 (Fixed latex) (current)
- 06:58, 21 May 2009 (diff | hist) . . (+1,024) . . Divisor function (current)
- 19:22, 20 May 2009 (diff | hist) . . (+55) . . m Projectile motion (current)
- 19:21, 20 May 2009 (diff | hist) . . (+43) . . m 2008 AMC 12B Problems/Problem 10 (→See Also)
- 19:18, 20 May 2009 (diff | hist) . . (+51) . . 2006 AMC 12A Problems\Problem 2
- 19:17, 20 May 2009 (diff | hist) . . (+23) . . m Mechanics
- 18:57, 20 May 2009 (diff | hist) . . (+65) . . m 1986 AJHSME Problems/Problem 5
- 18:57, 20 May 2009 (diff | hist) . . (+104) . . m 1986 AJHSME Problems/Problem 10
- 18:56, 20 May 2009 (diff | hist) . . (+66) . . m 1986 AJHSME Problems/Problem 9
- 18:55, 20 May 2009 (diff | hist) . . (+108) . . m 1986 AJHSME Problems/Problem 8
- 18:54, 20 May 2009 (diff | hist) . . (+108) . . m 1986 AJHSME Problems/Problem 7
- 18:53, 20 May 2009 (diff | hist) . . (+59) . . m 1986 AJHSME Problems/Problem 6
- 18:50, 20 May 2009 (diff | hist) . . (+59) . . m 1986 AJHSME Problems/Problem 4
- 18:47, 20 May 2009 (diff | hist) . . (+33) . . m Neutralization
- 17:11, 20 May 2009 (diff | hist) . . (+78) . . 2006 AMC 12A Problems\Problem 6
- 15:44, 20 May 2009 (diff | hist) . . (+125) . . 2002 AMC 12A Problems/Problem 25
- 21:01, 19 May 2009 (diff | hist) . . (+1,995) . . 1989 AJHSME Problems
- 18:46, 19 May 2009 (diff | hist) . . (+67) . . m 1986 AJHSME Problems/Problem 3
- 18:44, 19 May 2009 (diff | hist) . . (+75) . . m 1986 AJHSME Problems/Problem 2
- 18:42, 19 May 2009 (diff | hist) . . (+83) . . m 1986 AJHSME Problems/Problem 1
- 18:24, 19 May 2009 (diff | hist) . . (+230) . . m 1985 AJHSME (→See also)
- 18:21, 19 May 2009 (diff | hist) . . (+231) . . m 1986 AJHSME
- 18:09, 19 May 2009 (diff | hist) . . (+112) . . 2006 AMC 12A Problems\Problem 7
- 19:57, 18 May 2009 (diff | hist) . . (+52) . . m 1986 AJHSME Problems (→See also)
- 19:52, 18 May 2009 (diff | hist) . . (0) . . m 1985 AJHSME Problems/Problem 15 (→Problem)
- 18:47, 18 May 2009 (diff | hist) . . (+52) . . m 1985 AJHSME Problems
- 17:48, 18 May 2009 (diff | hist) . . (+42) . . m 1985 AJHSME Problems/Problem 25
- 17:46, 18 May 2009 (diff | hist) . . (+163) . . m 1985 AJHSME Problems/Problem 24
- 17:42, 18 May 2009 (diff | hist) . . (+61) . . m 1985 AJHSME Problems/Problem 23
- 17:41, 18 May 2009 (diff | hist) . . (+43) . . m 1985 AJHSME Problems/Problem 7 (→See Also)
- 19:09, 17 May 2009 (diff | hist) . . (+14) . . m Academic competitions (Undo revision 31675 by Edward130603 (Talk))
- 19:03, 17 May 2009 (diff | hist) . . (+135) . . m 1985 AJHSME Problems/Problem 22
- 19:01, 17 May 2009 (diff | hist) . . (+61) . . m 1985 AJHSME Problems/Problem 21
- 18:59, 17 May 2009 (diff | hist) . . (+67) . . m 1985 AJHSME Problems/Problem 20
- 18:57, 17 May 2009 (diff | hist) . . (+27) . . 1985 AJHSME Problems/Problem 14 (Undo revision 31685 by Edward130603 (Talk))
- 12:29, 16 May 2009 (diff | hist) . . (+117) . . m 1985 AJHSME Problems/Problem 19
- 12:03, 16 May 2009 (diff | hist) . . (+61) . . m 1985 AJHSME Problems/Problem 18
- 10:28, 16 May 2009 (diff | hist) . . (+69) . . m 1985 AJHSME Problems/Problem 17
- 10:25, 16 May 2009 (diff | hist) . . (+81) . . m 1985 AJHSME Problems/Problem 16
- 21:31, 15 May 2009 (diff | hist) . . (0) . . m 1985 AJHSME Problems/Problem 15 (→See Also)
- 21:30, 15 May 2009 (diff | hist) . . (+121) . . m 1985 AJHSME Problems/Problem 15
- 21:21, 15 May 2009 (diff | hist) . . (+122) . . m 1985 AJHSME Problems/Problem 14
- 21:18, 15 May 2009 (diff | hist) . . (+65) . . m 1985 AJHSME Problems/Problem 13
- 21:17, 15 May 2009 (diff | hist) . . (+108) . . m 1985 AJHSME Problems/Problem 12
- 19:58, 14 May 2009 (diff | hist) . . (+62) . . m 1985 AJHSME Problems/Problem 11
- 19:54, 14 May 2009 (diff | hist) . . (+60) . . m 1985 AJHSME Problems/Problem 10
- 14:30, 14 May 2009 (diff | hist) . . (+60) . . m 1985 AJHSME Problems/Problem 9
- 16:21, 12 May 2009 (diff | hist) . . (+59) . . m 1985 AJHSME Problems/Problem 8
- 19:09, 10 May 2009 (diff | hist) . . (+6,636) . . m Euclid's Elements (→Volume 1)
- 13:22, 10 May 2009 (diff | hist) . . (+197) . . m Matter (current)
- 13:08, 10 May 2009 (diff | hist) . . (+397) . . 1985 AJHSME Problems/Problem 7 (Added second solution)
- 08:34, 6 May 2009 (diff | hist) . . (+60) . . m 1985 AJHSME Problems/Problem 6 (More categorization)
- 08:32, 6 May 2009 (diff | hist) . . (+60) . . m 1985 AJHSME Problems/Problem 5 (Categorized)
- 08:27, 6 May 2009 (diff | hist) . . (+16) . . m 1985 AJHSME Problems/Problem 4 (→See Also)
- 08:26, 6 May 2009 (diff | hist) . . (+16) . . m 1985 AJHSME Problems/Problem 3
- 08:24, 6 May 2009 (diff | hist) . . (+305) . . 1985 AJHSME Problems/Problem 2 (Added second solution and box)
- 08:18, 6 May 2009 (diff | hist) . . (0) . . m 1985 AJHSME Problems/Problem 1 (→See Also: Failed to count...)
- 08:18, 6 May 2009 (diff | hist) . . (+61) . . m 1985 AJHSME Problems/Problem 1 (Added box)
- 08:12, 6 May 2009 (diff | hist) . . (+18) . . m 1985 AJHSME Problems/Problem 1
- 15:13, 5 May 2009 (diff | hist) . . (+575) . . 2005 Alabama ARML TST Problems/Problem 14 (Added second solution)
- 14:39, 5 May 2009 (diff | hist) . . (+2,879) . . N Template:AJHSME box (New page: {| class="wikitable" style="clear:both; margin:0.5em auto; font-size:95%; border:1px solid black; width:80%;" | style="background:#ccf;text-align:center;" colspan="3" | '''[[{{{year}}} AJH...)
- 14:39, 5 May 2009 (diff | hist) . . (-3) . . m Template:AMC10 box
- 19:49, 28 April 2009 (diff | hist) . . (+10) . . m Scalar (current)
- 19:28, 28 April 2009 (diff | hist) . . (0) . . m AMC 8 Problems and Solutions
- 18:39, 27 April 2009 (diff | hist) . . (+1) . . m 2004 USAMO Problems/Problem 2
- 11:42, 25 April 2009 (diff | hist) . . (+789) . . 1989 AJHSME Problems
- 09:30, 25 April 2009 (diff | hist) . . (+34) . . m Proper fraction (Categorized)
- 09:18, 25 April 2009 (diff | hist) . . (-22) . . m Cramer's Rule
- 09:14, 25 April 2009 (diff | hist) . . (-1) . . m Lebesgue measure (Fixed category) (current)
- 14:31, 24 April 2009 (diff | hist) . . (-122) . . m Arithmetic series (Fixed LaTeX)
- 13:12, 24 April 2009 (diff | hist) . . (+717) . . Acceleration
- 10:52, 24 April 2009 (diff | hist) . . (+118) . . m Leg
- 10:41, 24 April 2009 (diff | hist) . . (+3,934) . . 1989 AJHSME Problems
- 18:26, 23 April 2009 (diff | hist) . . (-1) . . m 2005 AMC 12B Problems/Problem 6 (Fixed heading)
- 13:56, 23 April 2009 (diff | hist) . . (+314) . . m 1998 AHSME Problems/Problem 8 (→Solution: Alternate solution)
- 08:53, 23 April 2009 (diff | hist) . . (+1,704) . . N 1989 AJHSME Problems (New page: == Problem 1 == Solution == Problem 2 == Solution == Problem 3 == Solution ==...)
- 16:46, 21 April 2009 (diff | hist) . . (+1,313) . . N 1989 AJHSME (New page: '''1989 AJHSME''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. * 1989 AJHSME Problems **...)
- 16:41, 21 April 2009 (diff | hist) . . (+1,060) . . N 1988 AJHSME Problems/Problem 25 (New page: ==Problem== A '''palindrome''' is a whole number that reads the same forwards and backwards. If one neglects the colon, certain times displayed on a digital watch are palindromes. Three...)
- 15:43, 21 April 2009 (diff | hist) . . (+866) . . N 1988 AJHSME Problems/Problem 23 (New page: ==Problem== Maria buys computer disks at a price of <math>4</math> for <dollar/><math>5</math> and sells them at a price of <math>3</math> for <dollar/><math>5</math>. How many computer ...)
- 15:29, 21 April 2009 (diff | hist) . . (+1,057) . . N 1988 AJHSME Problems/Problem 22 (New page: ==Problem== Tom's Hat Shoppe increased all original prices by <math>25\% </math>. Now the shoppe is having a sale where all prices are <math>20\% </math> off these increased prices. Whi...)
- 18:58, 20 April 2009 (diff | hist) . . (+190) . . m 1999 AHSME Problems/Problem 19 (→Problem)
- 18:57, 20 April 2009 (diff | hist) . . (+191) . . m 1999 AHSME Problems (→Problem 19: Added a requested image)
- 15:34, 20 April 2009 (diff | hist) . . (+1,165) . . N 1988 AJHSME Problems/Problem 21 (New page: ==Problem== A fifth number, <math>n</math>, is added to the set <math>\{ 3,6,9,10 \}</math> to make the mean of the set of five numbers equal to its median. The number of possible values...)
- 15:24, 20 April 2009 (diff | hist) . . (+917) . . N 1988 AJHSME Problems/Problem 20 (New page: ==Problem== The glass gauge on a cylindrical coffee maker shows that there are <math>45</math> cups left when the coffee maker is <math>36\% </math> full. How many cups of coffee does it...)
- 14:13, 20 April 2009 (diff | hist) . . (+709) . . N 1988 AJHSME Problems/Problem 19 (New page: ==Problem== What is the <math>100\text{th}</math> number in the arithmetic sequence: <math>1,5,9,13,17,21,25,...</math>? <math>\text{(A)}\ 397 \qquad \text{(B)}\ 399 \qquad \text{(C)}\ 4...)
- 14:06, 20 April 2009 (diff | hist) . . (+1,067) . . N 1988 AJHSME Problems/Problem 18 (New page: ==Problem== The average weight of <math>6</math> boys is <math>150</math> pounds and the average weight of <math>4</math> girls is <math>120</math> pounds. The average weight of the <mat...)
- 13:57, 20 April 2009 (diff | hist) . . (+1,418) . . N 1988 AJHSME Problems/Problem 17 (New page: ==Problem== The shaded region formed by the two intersecting perpendicular rectangles, in square units, is <asy> fill((0,0)--(6,0)--(6,-3.5)--(9,-3.5)--(9,0)--(10,0)--(10,2)--(9,2)--(9,4...)
- 13:54, 20 April 2009 (diff | hist) . . (+592) . . 1993 AIME Problems/Problem 15 (Image added)
- 13:23, 20 April 2009 (diff | hist) . . (+900) . . N 1988 AJHSME Problems/Problem 16 (New page: ==Problem== Placing no more than one <math>\text{X}</math> in each small square, what is the greatest number of <math>\text{X}</math>'s that can be put on the grid shown without getting t...)
- 13:18, 20 April 2009 (diff | hist) . . (+680) . . N 1988 AJHSME Problems/Problem 15 (New page: ==Problem== The reciprocal of <math>\left( \frac{1}{2}+\frac{1}{3}\right)</math> is <math>\text{(A)}\ \frac{1}{6} \qquad \text{(B)}\ \frac{2}{5} \qquad \text{(C)}\ \frac{6}{5} \qquad \t...)
- 12:57, 19 April 2009 (diff | hist) . . (+838) . . N 1988 AJHSME Problems/Problem 14 (New page: ==Problem== <math>\diamondsuit </math> and <math>\Delta </math> are whole numbers and <math>\diamondsuit \times \Delta =36</math>. The largest possible value of <math>\diamondsuit + \Del...)
- 12:09, 19 April 2009 (diff | hist) . . (+603) . . N 1988 AJHSME Problems/Problem 13 (New page: ==Problem== If rose bushes are spaced about <math>1</math> foot apart, approximately how many bushes are needed to surround a circular patio whose radius is <math>12</math> feet? <math>\...)
- 12:03, 19 April 2009 (diff | hist) . . (+711) . . N 1988 AJHSME Problems/Problem 12 (New page: ==Problem== Suppose the estimated <math>20</math> billion dollar cost to send a person to the planet Mars is shared equally by the <math>250</math> million people in the U.S. Then each pe...)
- 20:39, 17 April 2009 (diff | hist) . . (-315) . . m User talk:5849206328x (Removing all content from page)
- 19:17, 17 April 2009 (diff | hist) . . (+4) . . m 2009 AMC 10A Problems/Problem 16 (→See Also: Fixed the box)
- 17:33, 17 April 2009 (diff | hist) . . (+315) . . m User talk:5849206328x
- 17:35, 16 April 2009 (diff | hist) . . (+560) . . N 1988 AJHSME Problems/Problem 11 (New page: ==Problem== <math>\sqrt{164}</math> is <math>\text{(A)}\ 42 \qquad \text{(B)}\ \text{less than }10 \qquad \text{(C)}\ \text{between }10\text{ and }11 \qquad \text{(D)}\ \text{between }1...)
- 17:25, 14 April 2009 (diff | hist) . . (+330) . . m 1988 AJHSME Problems/Problem 24 (→Problem)
- 17:24, 14 April 2009 (diff | hist) . . (+331) . . m 1988 AJHSME Problems (→Problem 24)
- 17:06, 14 April 2009 (diff | hist) . . (+14) . . m 1988 AJHSME Problems/Problem 4 (Fixed a few errors)
- 17:03, 14 April 2009 (diff | hist) . . (+809) . . N 1988 AJHSME Problems/Problem 1 (New page: ==Problem== The diagram shows part of a scale of a measuring device. The arrow indicates an approximate reading of <asy> draw((-3,0)..(0,3)..(3,0)); draw((-3.5,0)--(-2.5,0)); draw((0,2....)
- 06:53, 14 April 2009 (diff | hist) . . (+455) . . N 1988 AJHSME Problems/Problem 3 (New page: ==Problem== <math>\frac{1}{10}+\frac{2}{20}+\frac{3}{30} = </math> <math>\text{(A)}\ .1 \qquad \text{(B)}\ .123 \qquad \text{(C)}\ .2 \qquad \text{(D)}\ .3 \qquad \text{(E)}\ .6</math> ...)
- 19:13, 13 April 2009 (diff | hist) . . (-124) . . m User talk:5849206328x (Removing all content from page)
- 18:20, 13 April 2009 (diff | hist) . . (+117) . . m User talk:5849206328x
- 07:30, 13 April 2009 (diff | hist) . . (+490) . . N 1988 AJHSME Problems/Problem 2 (New page: ==Problem== The product <math>8\times .25\times 2\times .125 =</math> <math>\text{(A)}\ \frac18 \qquad \text{(B)}\ \frac14 \qquad \text{(C)}\ \frac12 \qquad \text{(D)}\ 1 \qquad \text{(E...)
- 09:13, 12 April 2009 (diff | hist) . . (+2,206) . . 1988 AJHSME Problems (→Problem 24)
- 20:40, 9 April 2009 (diff | hist) . . (+657) . . 1988 AJHSME Problems (→Problem 20)
- 20:41, 7 April 2009 (diff | hist) . . (+809) . . 1988 AJHSME Problems (→Problem 17)
- 19:39, 6 April 2009 (diff | hist) . . (+607) . . 1988 AJHSME Problems (→Problem 9)
- 13:28, 4 April 2009 (diff | hist) . . (+114) . . m 1988 AJHSME Problems (→Problem 4: added choices)
- 13:27, 4 April 2009 (diff | hist) . . (+772) . . 1988 AJHSME Problems (→Problem 4)
- 19:36, 3 April 2009 (diff | hist) . . (+1,173) . . 1988 AJHSME Problems
- 21:08, 24 March 2009 (diff | hist) . . (0) . . 2003 AMC 10A Problems/Problem 6 (→Solution: Small typo)
- 16:45, 22 March 2009 (diff | hist) . . (+2,500) . . 1988 AJHSME Problems
- 19:56, 20 March 2009 (diff | hist) . . (+821) . . 1988 AJHSME Problems
- 20:10, 17 March 2009 (diff | hist) . . (-1) . . m Harmonic series (→Harmonic Series)
- 17:19, 16 March 2009 (diff | hist) . . (0) . . m 1988 AJHSME Problems (→See also)
- 11:38, 15 March 2009 (diff | hist) . . (+2,255) . . 1988 AJHSME Problems
- 11:30, 14 March 2009 (diff | hist) . . (+1,949) . . N 1988 AJHSME Problems (New page: == Problem 1 == The diagram shows part of a scale of a measuring device. The arrow indicates an approximate reading of {{image}} <math>\text{(A)}\ 10.05 \qquad \text{(B)}\ 10.15 \qquad...)
- 11:10, 14 March 2009 (diff | hist) . . (+1,331) . . N 1988 AJHSME (New page: ==1988 AJHSME== '''1988 AJHSME''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. * [[1988 AJ...)
- 10:05, 14 March 2009 (diff | hist) . . (+506) . . N 1987 AJHSME Problems/Problem 13 (New page: ==Problem== Which of the following fractions has the largest value? <math>\text{(A)}\ \frac{3}{7} \qquad \text{(B)}\ \frac{4}{9} \qquad \text{(C)}\ \frac{17}{35} \qquad \text{(D)}\ \frac...)
- 10:03, 14 March 2009 (diff | hist) . . (+681) . . N 1987 AJHSME Problems/Problem 14 (New page: ==Problem== A computer can do <math>10,000</math> additions per second. How many additions can it do in one hour? <math>\text{(A)}\ 6\text{ million} \qquad \text{(B)}\ 36\text{ million}...)
- 09:58, 14 March 2009 (diff | hist) . . (+690) . . N 1987 AJHSME Problems/Problem 15 (New page: ==Problem== The sale ad read: "Buy three tires at the regular price and get the fourth tire for <dollar/>3." Sam paid <dollar/>240 for a set of four tires at the sale. What was the regul...)
- 09:53, 14 March 2009 (diff | hist) . . (+839) . . N 1987 AJHSME Problems/Problem 16 (New page: ==Problem== Joyce made <math>12</math> of her first <math>30</math> shots in the first three games of this basketball game, so her seasonal shooting average was <math>40\% </math>. In he...)
- 09:47, 14 March 2009 (diff | hist) . . (+873) . . N 1987 AJHSME Problems/Problem 17 (New page: ==Problem== Abby, Bret, Carl, and Dana are seated in a row of four seats numbered #1 to #4. Joe looks at them and says: "Bret is next to Carl." "Abby is between Bret and Carl." Howev...)
- 09:22, 14 March 2009 (diff | hist) . . (+829) . . N 1987 AJHSME Problems/Problem 18 (New page: ==Problem== Half the people in a room left. One third of those remaining started to dance. There were then <math>12</math> people who were not dancing. The original number of people in...)
- 09:17, 14 March 2009 (diff | hist) . . (+89) . . 1987 AJHSME Problems (→Problem 17)
- 09:12, 14 March 2009 (diff | hist) . . (+885) . . N 1987 AJHSME Problems/Problem 19 (New page: ==Problem== A calculator has a squaring key <math>\boxed{x^2}</math> which replaces the current number displayed with its square. For example, if the display is <math>\boxed{000003}</mat...)
- 08:59, 14 March 2009 (diff | hist) . . (+973) . . N 1987 AJHSME Problems/Problem 20 (New page: ==Problem== "If a whole number <math>n</math> is not prime, then the whole number <math>n-2</math> is not prime." A value of <math>n</math> which shows this statement to be false is <mat...)
- 22:42, 13 March 2009 (diff | hist) . . (+997) . . N 1987 AJHSME Problems/Problem 21 (New page: ==Problem== Suppose <math>n^{*}</math> means <math>\frac{1}{n}</math>, the reciprocal of <math>n</math>. For example, <math>5^{*}=\frac{1}{5}</math>. How many of the following statement...)
- 18:31, 13 March 2009 (diff | hist) . . (+1,443) . . N 1987 AJHSME Problems/Problem 22 (New page: ==Problem== <math>\text{ABCD}</math> is a rectangle, <math>\text{D}</math> is the center of the circle, and <math>\text{B}</math> is on the circle. If <math>\text{AD}=4</math> and <math>...)
- 18:15, 13 March 2009 (diff | hist) . . (+816) . . N 1987 AJHSME Problems/Problem 23 (New page: ==Problem== Assume the adjoining chart shows the <math>1980</math> U.S. population, in millions, for each region by ethnic group. To the nearest percent, what percent of the U.S. Black p...)
- 18:02, 13 March 2009 (diff | hist) . . (+67) . . m 1987 AJHSME Problems (→Problem 22: Added necessary labels to the diagram)
- 17:07, 13 March 2009 (diff | hist) . . (+108) . . m 1987 AJHSME Problems/Problem 24 (→Solution)
- 17:06, 13 March 2009 (diff | hist) . . (+1,276) . . N 1987 AJHSME Problems/Problem 24 (New page: ==Problem== A multiple choice examination consists of <math>20</math> questions. The scoring is <math>+5</math> for each correct answer, <math>-2</math> for each incorrect answer, and <m...)
- 16:51, 13 March 2009 (diff | hist) . . (+1,959) . . N 1987 AJHSME Problems/Problem 7 (New page: ==Problem== The large cube shown is made up of <math>27</math> identical sized smaller cubes. For each face of the large cube, the opposite face is shaded the same way. The total number...)
- 20:25, 11 March 2009 (diff | hist) . . (+892) . . N 1987 AJHSME Problems/Problem 25 (New page: ==Problem== Ten balls numbered <math>1</math> to <math>10</math> are in a jar. Jack reaches into the jar and randomly removes one of the balls. Then Jill reaches into the jar and random...)
- 19:16, 11 March 2009 (diff | hist) . . (+1,547) . . 1987 AJHSME Problems (→Problem 7)
- 21:25, 10 March 2009 (diff | hist) . . (+869) . . N 1987 AJHSME Problems/Problem 8 (New page: ==Problem== If <math>\text{A}</math> and <math>\text{B}</math> are nonzero digits, then the number of digits (not necessarily different) in the sum of the three whole numbers is <cmath>\...)
- 21:16, 10 March 2009 (diff | hist) . . (+45) . . m 1985 AJHSME Problems/Problem 4 (→See Also: categorized the problem)
- 20:55, 5 March 2009 (diff | hist) . . (+941) . . 1987 AJHSME
- 20:43, 5 March 2009 (diff | hist) . . (+426) . . 1987 AJHSME Problems (→Problem 8)
- 22:42, 2 March 2009 (diff | hist) . . (+1) . . m 1987 AJHSME Problems (→Problem 23)
- 22:41, 2 March 2009 (diff | hist) . . (+529) . . 1987 AJHSME Problems (→Problem 23)
- 15:54, 2 March 2009 (diff | hist) . . (+2,246) . . 1987 AJHSME Problems
- 21:34, 28 February 2009 (diff | hist) . . (+2,419) . . 1987 AJHSME Problems
- 11:59, 28 February 2009 (diff | hist) . . (+229) . . 1987 AJHSME Problems (→Problem 13)
- 09:40, 16 February 2009 (diff | hist) . . (+544) . . 1987 AJHSME Problems (→Problem 12)
- 09:36, 16 February 2009 (diff | hist) . . (+901) . . N 1987 AJHSME Problems/Problem 12 (New page: ==Problem== What fraction of the large <math>12</math> by <math>18</math> rectangular region is shaded? <asy> draw((0,0)--(18,0)--(18,12)--(0,12)--cycle); draw((0,6)--(18,6)); for(int a=...)
- 09:01, 16 February 2009 (diff | hist) . . (+290) . . 1987 AJHSME Problems (→Problem 11)
- 09:00, 16 February 2009 (diff | hist) . . (+693) . . N 1987 AJHSME Problems/Problem 11 (New page: ==Problem== The sum <math>2\frac17+3\frac12+5\frac{1}{19}</math> is between <math>\text{(A)}\ 10\text{ and }10\frac12 \qquad \text{(B)}\ 10\frac12 \text{ and } 11 \qquad \text{(C)}\ 11\t...)
- 14:01, 15 February 2009 (diff | hist) . . (+167) . . 1987 AJHSME Problems (→Problem 10)
- 14:01, 15 February 2009 (diff | hist) . . (+501) . . N 1987 AJHSME Problems/Problem 10 (New page: ==Problem== <math>4(299)+3(299)+2(299)+298=</math> <math>\text{(A)}\ 2889 \qquad \text{(B)}\ 2989 \qquad \text{(C)}\ 2991 \qquad \text{(D)}\ 2999 \qquad \text{(E)}\ 3009</math> ==Soluti...)
- 22:40, 14 February 2009 (diff | hist) . . (+268) . . 1987 AJHSME Problems (→Problem 9)
- 22:39, 14 February 2009 (diff | hist) . . (0) . . m 1987 AJHSME Problems/Problem 9 (→Solution)
- 22:34, 14 February 2009 (diff | hist) . . (+524) . . N 1987 AJHSME Problems/Problem 9 (New page: ==Problem== When finding the sum <math>\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+\frac{1}{5}+\frac{1}{6}+\frac{1}{7}</math>, the least common denominator used is <math>\text{(A)}\ 120 \qquad \...)
- 20:10, 14 February 2009 (diff | hist) . . (+235) . . 1987 AJHSME Problems (→Problem 6)
- 20:08, 14 February 2009 (diff | hist) . . (+555) . . N 1987 AJHSME Problems/Problem 6 (New page: ==Problem== The smallest product one could obtain by multiplying two numbers in the set <math>\{ -7,-5,-1,1,3 \}</math> is <math>\text{(A)}\ -35 \qquad \text{(B)}\ -21 \qquad \text{(C)}\...)
- 15:14, 28 January 2009 (diff | hist) . . (+424) . . N 1987 AJHSME Problems/Problem 5 (New page: ==Problem== The area of the rectangular region is <asy> draw((0,0)--(4,0)--(4,2.2)--(0,2.2)--cycle,linewidth(.5 mm)); label(".22 m",(4,1.1),E); label(".4 m",(2,0),S); </asy> <math>\tex...)
- 15:14, 28 January 2009 (diff | hist) . . (+345) . . 1987 AJHSME Problems (→Problem 5)
- 15:09, 28 January 2009 (diff | hist) . . (+335) . . N 1987 AJHSME Problems/Problem 4 (New page: ==Problems== Martians measure angles in clerts. There are <math>500</math> clerts in a full circle. How many clerts are there in a right angle? <math>\text{(A)}\ 90 \qquad \text{(B)}\ ...)
- 15:05, 28 January 2009 (diff | hist) . . (+255) . . 1987 AJHSME Problems (→Problem 4)
- 15:04, 28 January 2009 (diff | hist) . . (+254) . . N 1987 AJHSME Problems/Problem 3 (New page: ==Problem== <math>2(81+83+85+87+89+91+93+95+97+99)=</math> <math>\text{(A)}\ 1600 \qquad \text{(B)}\ 1650 \qquad \text{(C)}\ 1700 \qquad \text{(D)}\ 1750 \qquad \text{(E)}\ 1800</math> ...)
- 15:03, 28 January 2009 (diff | hist) . . (+175) . . 1987 AJHSME Problems (→Problem 3)
- 15:02, 28 January 2009 (diff | hist) . . (+230) . . N 1987 AJHSME Problems/Problem 2 (New page: ==Problem== <math>\frac{2}{25}=</math> <math>\text{(A)}\ .008 \qquad \text{(B)}\ .08 \qquad \text{(C)}\ .8 \qquad \text{(D)} 1.25 \qquad \text{(E)}\ 12.5</math> ==Solution== {{Solution...)
- 15:01, 28 January 2009 (diff | hist) . . (+151) . . 1987 AJHSME Problems (→Problem 2)
- 14:59, 28 January 2009 (diff | hist) . . (+230) . . N 1987 AJHSME Problems/Problem 1 (New page: ==Problem== <math>.4+.02+.006=</math> <math>\text{(A)}\ .012 \qquad \text{(B)}\ .066 \qquad \text{(C)}\ .12 \qquad \text{(D)}\ .24 \qquad \text{(E)} .426</math> ==Solution== {{Solution...)
- 14:58, 28 January 2009 (diff | hist) . . (-1) . . m 1987 AJHSME Problems (→Problem 1)
- 14:58, 28 January 2009 (diff | hist) . . (+152) . . 1987 AJHSME Problems (→Problem 1)
- 17:56, 26 January 2009 (diff | hist) . . (+1,703) . . N 1987 AJHSME Problems (New page: == Problem 1 == Solution == Problem 2 == Solution == Problem 3 == Solution ==...)
- 17:44, 26 January 2009 (diff | hist) . . (+162) . . m 1987 AJHSME
- 17:42, 26 January 2009 (diff | hist) . . (+185) . . N 1987 AJHSME (New page: '''1987 AJHSME''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. * 1987 AJHSME Problems)
- 17:38, 26 January 2009 (diff | hist) . . (-6) . . m 1986 AJHSME Problems/Problem 19 (→See Also)
- 17:36, 26 January 2009 (diff | hist) . . (+26) . . m 1986 AJHSME Problems/Problem 24 (→Solution)
- 19:45, 24 January 2009 (diff | hist) . . (-35) . . m 1986 AJHSME Problems/Problem 18 (→Solution)
- 19:45, 24 January 2009 (diff | hist) . . (+4) . . 1986 AJHSME Problems/Problem 18
- 19:31, 24 January 2009 (diff | hist) . . (+105) . . m 1986 AJHSME Problems/Problem 17
- 19:27, 24 January 2009 (diff | hist) . . (+123) . . 1986 AJHSME Problems/Problem 15
- 19:24, 24 January 2009 (diff | hist) . . (+1) . . m 1986 AJHSME Problems/Problem 13 (→Solution)
- 19:24, 24 January 2009 (diff | hist) . . (-105) . . m 1986 AJHSME Problems/Problem 13
- 19:22, 24 January 2009 (diff | hist) . . (+78) . . m 1986 AJHSME Problems/Problem 10 (→Solution)
- 19:20, 24 January 2009 (diff | hist) . . (-141) . . m 1986 AJHSME Problems/Problem 12
- 19:16, 24 January 2009 (diff | hist) . . (+1,015) . . m 1986 AJHSME Problems/Problem 9
- 19:05, 24 January 2009 (diff | hist) . . (+133) . . m 1986 AJHSME Problems/Problem 1 (→Solution)
- 18:53, 24 January 2009 (diff | hist) . . (+35) . . m 1986 AJHSME Problems/Problem 5 (→Solution)
- 18:47, 24 January 2009 (diff | hist) . . (+63) . . m 1986 AJHSME Problems/Problem 16 (→Solution)
- 18:45, 24 January 2009 (diff | hist) . . (+26) . . 1986 AJHSME Problems/Problem 22 (→Solution)
- 18:37, 24 January 2009 (diff | hist) . . (+41) . . m 1986 AJHSME Problems/Problem 14 (→Solution)
- 11:35, 24 January 2009 (diff | hist) . . (+1) . . m 1986 AJHSME Problems/Problem 11 (→Solution)
- 11:35, 24 January 2009 (diff | hist) . . (-93) . . 1986 AJHSME Problems/Problem 11
- 11:33, 24 January 2009 (diff | hist) . . (+249) . . 1986 AJHSME Problems/Problem 8 (→Solution)
- 11:30, 24 January 2009 (diff | hist) . . (+910) . . 1986 AJHSME Problems/Problem 25
- 10:26, 24 January 2009 (diff | hist) . . (+9) . . m 1986 AJHSME Problems/Problem 6 (→Solution)
- 00:00, 24 January 2009 (diff | hist) . . (+1,691) . . N 1986 AJHSME Problems/Problem 12 (New page: ==Problem== The table below displays the grade distribution of the <math>30</math> students in a mathematics class on the last two tests. For example, exactly one student received a 'D' ...)
- 23:58, 23 January 2009 (diff | hist) . . (+1,612) . . 1986 AJHSME Problems (→Problem 12)
- 23:38, 23 January 2009 (diff | hist) . . (+387) . . N 1986 AJHSME Problems/Problem 8 (New page: ==Problem== In the product shown, <math>\text{B}</math> is a digit. The value of <math>\text{B}</math> is <cmath>\begin{tabular}[t]{r} \text{B}2 \\ \times 7\text{B} \\ \hline 6396 \\ \e...)
- 23:37, 23 January 2009 (diff | hist) . . (+308) . . 1986 AJHSME Problems (→Problem 8)
- 23:27, 23 January 2009 (diff | hist) . . (+466) . . N 1986 AJHSME Problems/Problem 25 (New page: ==Problem== Which of the following sets of whole numbers has the largest average? <math>\text{(A)}\ \text{multiples of 2 between 1 and 101} \qquad \text{(B)}\ \text{multiples of 3 betwee...)
- 23:27, 23 January 2009 (diff | hist) . . (+387) . . 1986 AJHSME Problems (→Problem 25)
- 23:23, 23 January 2009 (diff | hist) . . (+580) . . N 1986 AJHSME Problems/Problem 24 (New page: ==Problem== The <math>600</math> students at King Middle School are divided into three groups of equal size for lunch. Each group has lunch at a different time. A computer randomly assi...)
- 23:22, 23 January 2009 (diff | hist) . . (+501) . . 1986 AJHSME Problems (→Problem 24)
- 23:18, 23 January 2009 (diff | hist) . . (+1,042) . . N 1986 AJHSME Problems/Problem 23 (New page: ==Problem== The large circle has diameter <math>\text{AC}</math>. The two small circles have their centers on <math>\text{AC}</math> and just touch at <math>\text{O}</math>, the center o...)
- 23:18, 23 January 2009 (diff | hist) . . (+963) . . 1986 AJHSME Problems (→Problem 23)
- 23:04, 23 January 2009 (diff | hist) . . (+668) . . N 1986 AJHSME Problems/Problem 22 (New page: ==Problem== Alan, Beth, Carlos, and Diana were discussing their possible grades in mathematics class this grading period. Alan said, "If I get an A, then Beth will get an A." Beth said,...)
- 23:02, 23 January 2009 (diff | hist) . . (+589) . . 1986 AJHSME Problems (→Problem 22)
- 22:53, 23 January 2009 (diff | hist) . . (+799) . . N 1986 AJHSME Problems/Problem 21 (New page: ==Problem== Suppose one of the eight lettered identical squares is included with the four squares in the T-shaped figure outlined. How many of the resulting figures can be folded into a ...)
- 22:02, 23 January 2009 (diff | hist) . . (+720) . . 1986 AJHSME Problems (→Problem 21)
- 21:54, 23 January 2009 (diff | hist) . . (+284) . . N 1986 AJHSME Problems/Problem 20 (New page: ==Problem== The value of the expression <math>\frac{(304)^5}{(29.7)(399)^4}</math> is closest to <math>\text{(A)}\ .003 \qquad \text{(B)}\ .03 \qquad \text{(C)}\ .3 \qquad \text{(D)}\ 3 ...)
- 21:48, 23 January 2009 (diff | hist) . . (+205) . . 1986 AJHSME Problems (→Problem 20)
- 20:00, 21 January 2009 (diff | hist) . . (+725) . . N 1986 AJHSME Problems/Problem 19 (New page: ==Problem== At the beginning of a trip, the mileage odometer read <math>56,200</math> miles. The driver filled the gas tank with <math>6</math> gallons of gasoline. During the trip, the...)
- 19:59, 21 January 2009 (diff | hist) . . (+646) . . 1986 AJHSME Problems (→Problem 19)
- 18:59, 21 January 2009 (diff | hist) . . (+705) . . N 1986 AJHSME Problems/Problem 18 (New page: ==Problem== A rectangular grazing area is to be fenced off on three sides using part of a <math>100</math> meter rock wall as the fourth side. Fence posts are to be placed every <math>12...)
- 18:58, 21 January 2009 (diff | hist) . . (+626) . . 1986 AJHSME Problems (→Problem 18)
- 20:47, 20 January 2009 (diff | hist) . . (+560) . . 1986 AJHSME Problems/Problem 17
- 20:47, 20 January 2009 (diff | hist) . . (+481) . . 1986 AJHSME Problems (→Problem 17)
- 20:43, 20 January 2009 (diff | hist) . . (+1,579) . . N 1986 AJHSME Problems/Problem 16 (New page: ==Problem== A bar graph shows the number of hamburgers sold by a fast food chain each season. However, the bar indicating the number sold during the winter is covered by a smudge. If ex...)
- 20:43, 20 January 2009 (diff | hist) . . (-1,579) . . 1986 AJHSME Problems/Problem 17 (Removing all content from page)
- 20:42, 20 January 2009 (diff | hist) . . (+31) . . m 1986 AJHSME Problems/Problem 4 (→Solution)
- 20:41, 20 January 2009 (diff | hist) . . (+32) . . m 1986 AJHSME Problems/Problem 2 (→Solution)
- 19:06, 20 January 2009 (diff | hist) . . (+1,579) . . N 1986 AJHSME Problems/Problem 17 (New page: ==Problem== A bar graph shows the number of hamburgers sold by a fast food chain each season. However, the bar indicating the number sold during the winter is covered by a smudge. If ex...)
- 19:03, 20 January 2009 (diff | hist) . . (+1,500) . . 1986 AJHSME Problems (→Problem 16)
- 18:57, 20 January 2009 (diff | hist) . . (+31) . . m 1986 AJHSME Problems/Problem 3
- 10:15, 19 January 2009 (diff | hist) . . (+592) . . N 1986 AJHSME Problems/Problem 15 (New page: ==Problem== Sale prices at the Ajax Outlet Store are <math>50\% </math> below original prices. On Saturdays an additional discount of <math>20\% </math> off the sale price is given. Wha...)
- 10:15, 19 January 2009 (diff | hist) . . (+513) . . 1986 AJHSME Problems (→Problem 15)
- 10:09, 19 January 2009 (diff | hist) . . (+345) . . N 1986 AJHSME Problems/Problem 14 (New page: ==Problem== If <math>200\leq a \leq 400</math> and <math>600\leq b\leq 1200</math>, then the largest value of the quotient <math>\frac{b}{a}</math> is <math>\text{(A)}\ \frac{3}{2} \qqua...)
- 09:54, 19 January 2009 (diff | hist) . . (+266) . . 1986 AJHSME Problems (→Problem 14)
- 09:48, 19 January 2009 (diff | hist) . . (+412) . . N 1986 AJHSME Problems/Problem 13 (New page: ==Problem== The perimeter of the polygon shown is <asy> draw((0,0)--(0,6)--(8,6)--(8,3)--(2.7,3)--(2.7,0)--cycle); label("$6$",(0,3),W); label("$8$",(4,6),N); </asy> <math>\text{(A)}\ ...)
- 09:42, 19 January 2009 (diff | hist) . . (+333) . . 1986 AJHSME Problems (→Problem 13)
- 09:38, 19 January 2009 (diff | hist) . . (+305) . . N 1986 AJHSME Problems/Problem 11 (New page: ==Problem== If <math>\text{A}*\text{B}</math> means <math>\frac{\text{A}+\text{B}}{2}</math>, then <math>(3*5)*8</math> is <math>\text{(A)}\ 6 \qquad \text{(B)}\ 8 \qquad \text{(C)}\ 12 ...)
- 09:14, 19 January 2009 (diff | hist) . . (+396) . . N 1986 AJHSME Problems/Problem 10 (New page: ==Problem== A picture <math>3</math> feet across is hung in the center of a wall that is <math>19</math> feet wall. How many feet from the end of the wall is the nearest edge of the pict...)
- 09:12, 19 January 2009 (diff | hist) . . (+939) . . N 1986 AJHSME Problems/Problem 9 (New page: ==Problem== Using only the paths and the directions shown, how many different routes are there from <math>\text{M}</math> to <math>\text{N}</math>? <asy> draw((0,0)--(3,0),MidArrow); dra...)
- 09:09, 19 January 2009 (diff | hist) . . (+252) . . N 1986 AJHSME Problems/Problem 6 (New page: ==Problem== <math>\frac{2}{1-\frac{2}{3}}=</math> <math>\text{(A)}\ -3 \qquad \text{(B)}\ -\frac{4}{3} \qquad \text{(C)}\ \frac{2}{3} \qquad \text{(D)}\ 2 \qquad \text{(E)}\ 6</math> ==...)
- 17:40, 18 January 2009 (diff | hist) . . (+377) . . N 1986 AJHSME Problems/Problem 5 (New page: ==Problem== A contest began at noon one day and ended <math>1000</math> minutes later. At what time did the contest end? <math>\text{(A)}\ \text{10:00 p.m.} \qquad \text{(B)}\ \text{mid...)
- 17:38, 18 January 2009 (diff | hist) . . (0) . . m 1986 AJHSME Problems/Problem 4 (→See Also)
- 17:38, 18 January 2009 (diff | hist) . . (+253) . . N 1986 AJHSME Problems/Problem 4 (New page: ==Problem== The product <math>(1.8)(40.3+.07)</math> is closest to <math>\text{(A)}\ 7 \qquad \text{(B)}\ 42 \qquad \text{(C)}\ 74 \qquad \text{(D)}\ 84 \qquad \text{(E)}\ 737</math> =...)
- 16:07, 18 January 2009 (diff | hist) . . (+309) . . N 1986 AJHSME Problems/Problem 3 (New page: ==Problem== The smallest sum one could get by adding three different numbers from the set <math>\{ 7,25,-1,12,-3 \}</math> is <math>\text{(A)}\ -3 \qquad \text{(B)}\ -1 \qquad \text{(C)}...)
- 14:42, 17 January 2009 (diff | hist) . . (+226) . . 1986 AJHSME Problems (→Problem 11)
- 14:38, 17 January 2009 (diff | hist) . . (+317) . . 1986 AJHSME Problems (→Problem 10)
- 21:38, 15 January 2009 (diff | hist) . . (+274) . . N 1986 AJHSME Problems/Problem 2 (New page: ==Problem== Which of the following numbers has the largest reciprocal? <math>\text{(A)}\ \frac{1}{3} \qquad \text{(B)}\ \frac{2}{5} \qquad \text{(C)}\ 1 \qquad \text{(D)}\ 5 \qquad \text...)
- 21:37, 15 January 2009 (diff | hist) . . (+473) . . N 1986 AJHSME Problems/Problem 1 (New page: ==Problem== In July 1861, <math>366</math> inches of rain fell in Cherrapunji, India. What was the average rainfall in inches per hour during that month? <math>\text{(A)}\ \frac{366}{31...)
- 21:36, 15 January 2009 (diff | hist) . . (-7) . . m 1986 AJHSME Problems/Problem 7 (→Solution)
- 21:35, 15 January 2009 (diff | hist) . . (+375) . . 1986 AJHSME Problems/Problem 7
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