User contributions
- 20:04, 16 January 2014 (diff | hist) . . (+17,036) . . N 1981 AHSME Problems (Created page with "==Problem 1== If <math>\sqrt{x+2}=2</math>, then <math>(x+2)^{2}</math> equals <math> \textbf{(A)}\ \sqrt{2}\qquad\textbf{(B)}\ 2\qquad\textbf{(C)}\ 4\qquad\textbf{(D)}\ 8\qquad...")
- 20:36, 23 December 2013 (diff | hist) . . (-239) . . User:Joshxiong (Blanked the page) (current)
- 12:36, 8 December 2012 (diff | hist) . . (+1,824) . . N 1981 AHSME (Created page with "'''1981 AHSME''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. *[[1981 AHSME Problems...")
- 12:06, 4 March 2012 (diff | hist) . . (+11) . . m Trigonometric identities (Fixed LaTeX)
- 19:15, 6 February 2012 (diff | hist) . . (+668) . . N 1989 AHSME Problems/Problem 9 (Created page with "==Problem== Mr. and Mrs. Zeta want to name their baby Zeta so that its monogram (first, middle, and last initials) will be in alphabetical order with no letter repeated. How man...")
- 17:14, 5 February 2012 (diff | hist) . . (+4,705) . . 1989 AHSME Problems (Problems 9-19)
- 12:10, 5 February 2012 (diff | hist) . . (+5,764) . . N 1989 AHSME Problems (Problems 1-8)
- 14:24, 1 August 2011 (diff | hist) . . (+275) . . m 2003 AMC 12A Problems/Problem 16
- 14:10, 1 August 2011 (diff | hist) . . (+869) . . 2003 AMC 12A Problems/Problem 14 (Added problem)
- 14:06, 1 August 2011 (diff | hist) . . (+195) . . 2003 AMC 12A Problems (Added answer choices)
- 14:03, 1 August 2011 (diff | hist) . . (-52) . . m 2003 AMC 12A Problems/Problem 10 (Added navigation box)
- 14:00, 1 August 2011 (diff | hist) . . (-1) . . m 2003 AMC 10A Problems/Problem 25 (→See Also)
- 14:00, 1 August 2011 (diff | hist) . . (+141) . . m 2003 AMC 10A Problems/Problem 25
- 13:57, 1 August 2011 (diff | hist) . . (+38) . . m 2003 AMC 10A Problems/Problem 23
- 13:55, 1 August 2011 (diff | hist) . . (+287) . . m 2003 AMC 10A Problems/Problem 22
- 13:46, 1 August 2011 (diff | hist) . . (+588) . . N 2003 AMC 12A Problems/Problem 20 (Created page with "==Problem== How many <math>15</math>-letter arrangements of <math>5</math> A's, <math>5</math> B's, and <math>5</math> C's have no A's in the first <math>5</math> letters, no B's...")
- 17:35, 31 July 2011 (diff | hist) . . (+91) . . m 2003 AMC 12A Problems (→Problem 20)
- 17:31, 31 July 2011 (diff | hist) . . (-1,577) . . 2003 AMC 10A Problems/Problem 19 (Redirected page to 2003 AMC 12A Problems/Problem 15) (current)
- 17:31, 31 July 2011 (diff | hist) . . (+132) . . 2003 AMC 12A Problems/Problem 15
- 17:21, 31 July 2011 (diff | hist) . . (-1,838) . . 2003 AMC 10A Problems/Problem 10 (Redirected page to 2003 AMC 12A Problems/Problem 13) (current)
- 17:21, 31 July 2011 (diff | hist) . . (+613) . . 2003 AMC 12A Problems/Problem 13
- 17:11, 31 July 2011 (diff | hist) . . (-1,824) . . 2003 AMC 10A Problems/Problem 24 (Redirected page to 2003 AMC 12A Problems/Problem 12) (current)
- 17:11, 31 July 2011 (diff | hist) . . (+181) . . 2003 AMC 12A Problems/Problem 12
- 17:06, 31 July 2011 (diff | hist) . . (+81) . . 2003 AMC 10A Problems/Problem 5
- 16:58, 31 July 2011 (diff | hist) . . (-64) . . m 2003 AMC 12A Problems/Problem 9
- 16:57, 31 July 2011 (diff | hist) . . (+1) . . m 2003 AMC 10A Problems (Added question mark)
- 16:54, 31 July 2011 (diff | hist) . . (-930) . . 2003 AMC 10A Problems/Problem 8 (Redirected page to 2003 AMC 12A Problems/Problem 8) (current)
- 16:54, 31 July 2011 (diff | hist) . . (+181) . . 2003 AMC 12A Problems/Problem 8
- 16:50, 31 July 2011 (diff | hist) . . (+102) . . 2003 AMC 12A Problems/Problem 7
- 16:49, 31 July 2011 (diff | hist) . . (-1,006) . . 2003 AMC 10A Problems/Problem 7 (Redirected page to 2003 AMC 12A Problems/Problem 7) (current)
- 16:49, 31 July 2011 (diff | hist) . . (-42) . . 2003 AMC 12A Problems/Problem 7
- 13:44, 30 July 2011 (diff | hist) . . (-1,372) . . 2003 AMC 10A Problems/Problem 6 (Redirected page to 2003 AMC 12A Problems/Problem 6) (current)
- 13:44, 30 July 2011 (diff | hist) . . (+133) . . 2003 AMC 12A Problems/Problem 6
- 13:35, 30 July 2011 (diff | hist) . . (-704) . . 2003 AMC 10A Problems/Problem 11 (Redirected page to 2003 AMC 12A Problems/Problem 5) (current)
- 13:35, 30 July 2011 (diff | hist) . . (+89) . . 2003 AMC 12A Problems/Problem 5
- 13:30, 30 July 2011 (diff | hist) . . (0) . . m 2003 AMC 12A Problems (Fixed typo)
- 16:23, 29 July 2011 (diff | hist) . . (-901) . . 2003 AMC 10A Problems/Problem 4 (Redirected page to 2003 AMC 12A Problems/Problem 4) (current)
- 16:23, 29 July 2011 (diff | hist) . . (+645) . . 2003 AMC 12A Problems/Problem 4
- 16:08, 29 July 2011 (diff | hist) . . (-906) . . 2003 AMC 10A Problems/Problem 3 (Redirected page to 2003 AMC 12A Problems/Problem 3) (current)
- 16:08, 29 July 2011 (diff | hist) . . (+104) . . 2003 AMC 12A Problems/Problem 3
- 15:55, 29 July 2011 (diff | hist) . . (-1,025) . . 2003 AMC 10A Problems/Problem 2 (Redirected page to 2003 AMC 12A Problems/Problem 2) (current)
- 15:54, 29 July 2011 (diff | hist) . . (+123) . . 2003 AMC 12A Problems/Problem 2
- 15:49, 29 July 2011 (diff | hist) . . (-1,023) . . 2003 AMC 10A Problems/Problem 1 (Redirected page to 2003 AMC 12A Problems/Problem 1) (current)
- 15:49, 29 July 2011 (diff | hist) . . (+374) . . 2003 AMC 12A Problems/Problem 1
- 15:36, 29 July 2011 (diff | hist) . . (+20) . . m 2002 AMC 12A Problems/Problem 6
- 15:33, 29 July 2011 (diff | hist) . . (+22) . . m 2002 AMC 12A Problems (Fixed parentheses)
- 15:30, 29 July 2011 (diff | hist) . . (+7) . . m 2002 AMC 10B Problems (→Problem 22)
- 15:28, 29 July 2011 (diff | hist) . . (-862) . . 2002 AMC 10B Problems/Problem 22 (Redirected page to 2002 AMC 12B Problems/Problem 20) (current)
- 15:28, 29 July 2011 (diff | hist) . . (+193) . . 2002 AMC 12B Problems/Problem 20
- 15:23, 29 July 2011 (diff | hist) . . (-1,302) . . 2002 AMC 10B Problems/Problem 21 (Redirected page to 2002 AMC 12B Problems/Problem 17) (current)
- 15:23, 29 July 2011 (diff | hist) . . (+175) . . 2002 AMC 12B Problems/Problem 17
- 15:15, 29 July 2011 (diff | hist) . . (-438) . . 2002 AMC 10B Problems/Problem 18 (Redirected page to 2002 AMC 12B Problems/Problem 14) (current)
- 15:15, 29 July 2011 (diff | hist) . . (+163) . . 2002 AMC 12B Problems/Problem 14
- 17:20, 28 July 2011 (diff | hist) . . (+27) . . N User talk:Joshxiong (Redirected page to User:Joshxiong) (current)
- 17:19, 28 July 2011 (diff | hist) . . (-1,016) . . 2002 AMC 10B Problems/Problem 16 (Redirected page to 2002 AMC 12B Problems/Problem 12) (current)
- 17:19, 28 July 2011 (diff | hist) . . (+151) . . 2002 AMC 12B Problems/Problem 12
- 17:14, 28 July 2011 (diff | hist) . . (-625) . . 2002 AMC 10B Problems/Problem 15 (Redirected page to 2002 AMC 12B Problems/Problem 11) (current)
- 17:14, 28 July 2011 (diff | hist) . . (+184) . . 2002 AMC 12B Problems/Problem 11
- 17:07, 28 July 2011 (diff | hist) . . (-1,194) . . 2002 AMC 10B Problems/Problem 11 (Redirected page to 2002 AMC 12B Problems/Problem 7) (current)
- 17:07, 28 July 2011 (diff | hist) . . (+150) . . 2002 AMC 12B Problems/Problem 7
- 17:01, 28 July 2011 (diff | hist) . . (-673) . . 2002 AMC 10B Problems/Problem 10 (Redirected page to 2002 AMC 12B Problems/Problem 6) (current)
- 17:00, 28 July 2011 (diff | hist) . . (+179) . . 2002 AMC 12B Problems/Problem 6
- 16:50, 28 July 2011 (diff | hist) . . (-1,134) . . 2002 AMC 10B Problems/Problem 8 (Redirected page to 2002 AMC 12B Problems/Problem 8) (current)
- 16:49, 28 July 2011 (diff | hist) . . (+354) . . 2002 AMC 12B Problems/Problem 8
- 16:40, 28 July 2011 (diff | hist) . . (-675) . . 2002 AMC 10B Problems/Problem 7 (Redirected page to 2002 AMC 12B Problems/Problem 4) (current)
- 16:40, 28 July 2011 (diff | hist) . . (+161) . . 2002 AMC 12B Problems/Problem 4
- 16:36, 28 July 2011 (diff | hist) . . (-634) . . 2002 AMC 10B Problems/Problem 6 (Redirected page to 2002 AMC 12B Problems/Problem 3) (current)
- 16:35, 28 July 2011 (diff | hist) . . (+281) . . 2002 AMC 12B Problems/Problem 3
- 16:25, 28 July 2011 (diff | hist) . . (-729) . . 2002 AMC 10B Problems/Problem 4 (Redirected page to 2002 AMC 12B Problems/Problem 2) (current)
- 16:25, 28 July 2011 (diff | hist) . . (+186) . . 2002 AMC 12B Problems/Problem 2
- 16:21, 28 July 2011 (diff | hist) . . (+1) . . m 2002 AMC 12B Problems (→Problem 2)
- 16:19, 28 July 2011 (diff | hist) . . (+1) . . m 2002 AMC 12B Problems/Problem 1
- 16:19, 28 July 2011 (diff | hist) . . (+157) . . 2002 AMC 12B Problems/Problem 1
- 16:14, 28 July 2011 (diff | hist) . . (-647) . . 2002 AMC 10B Problems/Problem 3 (Redirected page to 2002 AMC 12B Problems/Problem 1) (current)
- 16:08, 28 July 2011 (diff | hist) . . (0) . . m 2002 AMC 10A Problems/Problem 19 (Fixed navigation box)
- 16:06, 28 July 2011 (diff | hist) . . (0) . . m 2002 AMC 12A Problems/Problem 11
- 14:13, 28 July 2011 (diff | hist) . . (+58) . . m 2003 AIME II Problems/Problem 11 (Fixed LaTeX)
- 12:44, 27 July 2011 (diff | hist) . . (-2) . . m Vector (Changed area to volume)
- 14:06, 26 July 2011 (diff | hist) . . (+66) . . m AoPS Wiki:AoPS Community Awards
- 13:57, 26 July 2011 (diff | hist) . . (+777) . . N 1999 AMC 8 Problems/Problem 12 (Created page with "== Problem == The ratio of the number of games won to the number of games lost (no ties) by the Middle School Middies is <math>11/4</math>. To the nearest whole percent, what per...")
- 13:21, 26 July 2011 (diff | hist) . . (+64) . . m AoPS Wiki talk:Problem of the Day/July 26, 2011 (Added problem) (current)
- 17:06, 24 July 2011 (diff | hist) . . (+445) . . N 1966 IMO Problems/Problem 6 (Created page with "== Problem == In the interior of sides <math>BC, CA, AB</math> of triangle <math>ABC</math>, any points <math>K, L,M</math>, respectively, are selected. Prove that the area of at...")
- 16:59, 24 July 2011 (diff | hist) . . (+478) . . N 1966 IMO Problems/Problem 5 (Created page with "== Problem == Solve the system of equations <math>\begin{align*}|a_1 - a_2| x_2 +|a_1 - a_3| x_3 +|a_1 - a_4| x_4 = 1\\ |a_2 - a_1| x_1 +|a_2 - a_3| x_3 +|a_2 - a_3| x_3 = 1\\ |...")
- 16:46, 22 July 2011 (diff | hist) . . (+734) . . 2006 AMC 12B Problems (Added Problem)
- 13:41, 22 July 2011 (diff | hist) . . (+109) . . m AoPS Wiki talk:Problem of the Day/July 22, 2011 (Added headlines) (current)
- 17:44, 21 July 2011 (diff | hist) . . (+47) . . 2011 AMC 10A Problems/Problem 22 (Added category)
- 17:29, 21 July 2011 (diff | hist) . . (+13) . . m 2007 AIME II Problems/Problem 5 (Fixed LaTeX)
- 17:00, 19 July 2011 (diff | hist) . . (+1,631) . . 1951 AHSME Problems
- 16:05, 19 July 2011 (diff | hist) . . (+97) . . m 1951 AHSME Problems/Problem 5 (Added navigation box)
- 15:44, 19 July 2011 (diff | hist) . . (+933) . . 2005 AMC 10B Problems/Problem 18
- 17:36, 18 July 2011 (diff | hist) . . (+165) . . m Triangle (→Related Formulae and Theorems)
- 17:20, 18 July 2011 (diff | hist) . . (+107) . . m 1951 AHSME Problems/Problem 1 (Added navigation box)
- 17:12, 18 July 2011 (diff | hist) . . (+84) . . Units digit
- 17:04, 18 July 2011 (diff | hist) . . (-1) . . m AoPS Wiki:Autoconfirmed users (Fixed typo) (current)
- 16:57, 18 July 2011 (diff | hist) . . (+217) . . User:Joshxiong
- 16:51, 18 July 2011 (diff | hist) . . (0) . . m 2006 AMC 12A Problem 1 (Changed direction of slash)
- 16:46, 18 July 2011 (diff | hist) . . (+62) . . m 2005 AMC 10B Problems/Problem 22
- 16:39, 18 July 2011 (diff | hist) . . (-11) . . m 2005 AMC 12B Problems/Problem 12
- 17:07, 16 July 2011 (diff | hist) . . (+1,268) . . 2005 AMC 12B Problems/Problem 11
- 16:47, 16 July 2011 (diff | hist) . . (+5) . . m 2005 AMC 12B Problems (Fixed dollar sign)
- 16:47, 16 July 2011 (diff | hist) . . (+2) . . 2005 AMC 10B Problems (Fixed dollar sign)
- 15:48, 16 July 2011 (diff | hist) . . (-25) . . 2005 AMC 10B Problems/Problem 15 (Redirected page to 2005 AMC 12B Problems/Problem 11) (current)
- 14:51, 16 July 2011 (diff | hist) . . (+5) . . m 2005 AMC 10B Problems
- 14:51, 16 July 2011 (diff | hist) . . (+1,046) . . 2005 AMC 12B Problems/Problem 9
- 14:10, 16 July 2011 (diff | hist) . . (+185) . . m 2005 AMC 12B Problems/Problem 10
- 16:32, 12 July 2011 (diff | hist) . . (+4) . . m 2005 AMC 12B Problems (Fixed percent signs)
- 16:28, 12 July 2011 (diff | hist) . . (-1,101) . . 2005 AMC 10B Problems/Problem 19 (Redirected page to 2005 AMC 12B Problems/Problem 9) (current)
- 16:25, 12 July 2011 (diff | hist) . . (+151) . . m 2005 AMC 12B Problems/Problem 12
- 16:22, 12 July 2011 (diff | hist) . . (-26) . . 2005 AMC 10B Problems/Problem 16 (Redirected page to 2005 AMC 12B Problems/Problem 12) (current)
- 15:33, 12 July 2011 (diff | hist) . . (+1,960) . . 2005 AMC 10B Problems/Problem 14
- 17:12, 10 July 2011 (diff | hist) . . (+1,005) . . 2005 AMC 10B Problems/Problem 13
- 16:56, 10 July 2011 (diff | hist) . . (+36) . . m 2005 AMC 12B Problems (→Problem 10)
- 16:54, 10 July 2011 (diff | hist) . . (-25) . . 2005 AMC 10B Problems/Problem 11 (Redirected page to 2005 AMC 12B Problems/Problem 10) (current)
- 16:40, 10 July 2011 (diff | hist) . . (+7) . . m 2005 AMC 10B Problems (→Problem 11)
- 17:35, 9 July 2011 (diff | hist) . . (+1,165) . . 2005 AMC 10B Problems/Problem 7
- 16:56, 9 July 2011 (diff | hist) . . (+1,038) . . 2005 AMC 10B Problems/Problem 12
- 15:45, 8 July 2011 (diff | hist) . . (+4) . . m 2005 AMC 10B Problems/Problem 24 (→See Also)
- 15:44, 8 July 2011 (diff | hist) . . (+658) . . 2005 AMC 10B Problems/Problem 25
- 15:22, 8 July 2011 (diff | hist) . . (-19) . . m AoPS Wiki talk:Problem of the Day/July 8, 2011 (Removed {{potd_solution}}) (current)
- 16:14, 6 July 2011 (diff | hist) . . (+1,469) . . 2011 AMC 12B Problems/Problem 12 (Solution and Diagram)
- 13:45, 6 July 2011 (diff | hist) . . (+8) . . m 2011 AMC 12B Problems/Problem 10
- 12:45, 6 July 2011 (diff | hist) . . (+695) . . 2005 AMC 10B Problems/Problem 17
- 18:04, 5 July 2011 (diff | hist) . . (+1,020) . . 2005 AMC 10B Problems/Problem 9
- 13:56, 4 July 2011 (diff | hist) . . (+19) . . m 2005 AMC 12B Problems/Problem 21 (→See also)
- 13:55, 4 July 2011 (diff | hist) . . (+19) . . m 2005 AMC 12B Problems/Problem 20 (→See also)
- 13:55, 4 July 2011 (diff | hist) . . (+19) . . m 2005 AMC 12B Problems/Problem 19 (→See also)
- 13:54, 4 July 2011 (diff | hist) . . (+19) . . m 2005 AMC 12B Problems/Problem 18 (→See also)
- 13:53, 4 July 2011 (diff | hist) . . (+19) . . m 2005 AMC 12B Problems/Problem 17 (→See also)
- 13:51, 4 July 2011 (diff | hist) . . (+19) . . m 2005 AMC 12B Problems/Problem 16 (→See also)
- 13:50, 4 July 2011 (diff | hist) . . (+664) . . m 2005 AMC 12B Problems/Problem 15
- 13:42, 4 July 2011 (diff | hist) . . (+19) . . m 2005 AMC 12B Problems/Problem 14 (→See also)
- 13:23, 4 July 2011 (diff | hist) . . (+232) . . 2005 AMC 12B Problems/Problem 10
- 12:52, 4 July 2011 (diff | hist) . . (+511) . . m 2005 AMC 12B Problems/Problem 24 (Fixed LaTeX)
- 11:27, 4 July 2011 (diff | hist) . . (+738) . . 2005 AMC 12B Problems/Problem 8
- 11:17, 4 July 2011 (diff | hist) . . (+1,142) . . 2005 AMC 12B Problems/Problem 7
- 18:01, 1 July 2011 (diff | hist) . . (+1) . . m 2005 AMC 12B Problems (→Problem 2)
- 12:53, 1 July 2011 (diff | hist) . . (+908) . . 2005 AMC 12B Problems/Problem 13
- 17:00, 30 June 2011 (diff | hist) . . (0) . . m 2005 AMC 12B Problems (→Problem 13)
- 16:51, 30 June 2011 (diff | hist) . . (+220) . . 2005 AMC 12B Problems/Problem 5
- 16:43, 30 June 2011 (diff | hist) . . (-26) . . 2005 AMC 10B Problems/Problem 8 (Redirected page to 2005 AMC 12B Problems/Problem 5) (current)
- 16:42, 30 June 2011 (diff | hist) . . (-10) . . m 2005 AMC 12B Problems/Problem 3
- 16:41, 30 June 2011 (diff | hist) . . (-10) . . m 2005 AMC 12B Problems/Problem 1
- 16:40, 30 June 2011 (diff | hist) . . (-10) . . 2005 AMC 12B Problems/Problem 4
- 16:40, 30 June 2011 (diff | hist) . . (+56) . . 2005 AMC 12B Problems/Problem 6
- 16:37, 30 June 2011 (diff | hist) . . (-27) . . 2005 AMC 10B Problems/Problem 10 (Redirected page to 2005 AMC 12B Problems/Problem 6) (current)
- 10:19, 29 June 2011 (diff | hist) . . (+1,542) . . 2005 AMC 10B Problems
- 09:55, 29 June 2011 (diff | hist) . . (+112) . . m 2005 AMC 12B Problems/Problem 4
- 09:52, 29 June 2011 (diff | hist) . . (+62) . . m 2005 AMC 12B Problems/Problem 4
- 09:51, 29 June 2011 (diff | hist) . . (-26) . . 2005 AMC 10B Problems/Problem 6 (Redirected page to 2005 AMC 12B Problems/Problem 4) (current)
- 09:50, 29 June 2011 (diff | hist) . . (+455) . . 2005 AMC 10B Problems (Undo revision 40054 by Joshxiong (talk))
- 09:49, 29 June 2011 (diff | hist) . . (-463) . . 2005 AMC 10B Problems (→Problem 6)
- 09:48, 29 June 2011 (diff | hist) . . (-2) . . 2005 AMC 10B Problems/Problem 4 (Undo revision 40052 by Joshxiong (talk))
- 09:47, 29 June 2011 (diff | hist) . . (+20) . . 2005 AMC 10B Problems/Problem 4 (→See Also)
- 09:46, 29 June 2011 (diff | hist) . . (+556) . . 2005 AMC 10B Problems/Problem 4
- 09:18, 29 June 2011 (diff | hist) . . (+112) . . m 2005 AMC 12B Problems/Problem 3
- 16:41, 28 June 2011 (diff | hist) . . (+62) . . 2005 AMC 12B Problems/Problem 3 (→See also)
- 16:27, 28 June 2011 (diff | hist) . . (-920) . . 2005 AMC 10B Problems/Problem 5 (Redirected page to 2005 AMC 12B Problems/Problem 3) (current)
- 15:37, 28 June 2011 (diff | hist) . . (+45) . . 2005 AMC 10B Problems/Problem 3
- 15:35, 28 June 2011 (diff | hist) . . (+804) . . 2005 AMC 10B Problems/Problem 3
- 15:18, 28 June 2011 (diff | hist) . . (0) . . m 2005 AMC 10B Problems (→Problem 1)
- 15:18, 28 June 2011 (diff | hist) . . (-26) . . 2005 AMC 10B Problems/Problem 1 (Redirected page to 2005 AMC 12B Problems/Problem 1) (current)
- 15:12, 28 June 2011 (diff | hist) . . (-13) . . 2005 AMC 10B Problems (→Problem 1)
- 15:09, 28 June 2011 (diff | hist) . . (-5) . . 2005 AMC 10B Problems (→Problem 1)
- 15:03, 28 June 2011 (diff | hist) . . (0) . . m 2005 AMC 12B Problems/Problem 1 (→See also)
- 15:02, 28 June 2011 (diff | hist) . . (+208) . . 2005 AMC 12B Problems/Problem 1
- 14:37, 27 June 2011 (diff | hist) . . (+217) . . 2005 AMC 12B Problems/Problem 7 (→Problem 7)
- 13:25, 19 June 2011 (diff | hist) . . (-1) . . m 2011 AMC 12B Problems/Problem 10 (→See also)
- 16:31, 5 June 2011 (diff | hist) . . (0) . . m 2010 AMC 12B Problems/Problem 3 (→Problem 3)
- 16:30, 5 June 2011 (diff | hist) . . (0) . . m 2010 AMC 12B Problems (→Problem 3)
- 16:33, 22 April 2011 (diff | hist) . . (+441) . . N 1990 AHSME Problems/Problem 1 (Created page with '== Problem== If <math>\dfrac{x/4}{2}=\dfrac{4}{x/2}</math>, then <math>x=</math> <math>\text{(A)}\ \pm\frac{1}{2}\qquad\text{(B)}\ \pm 1\qquad\text{(C)}\ \pm 2\qquad\text{(D)}\ …')
- 17:04, 21 April 2011 (diff | hist) . . (+95) . . Harvard-MIT Mathematics Tournament
- 16:50, 21 April 2011 (diff | hist) . . (+22) . . N User:Joshxiong (Created page with 'My name is Josh Xiong.')
