User contributions
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)
- 20:46, 28 July 2011 (diff | hist) . . (+563) . . N 2000 AMC 8 Problems/Problem 13 (Created page with "In triangle <math>CAT</math>, we have <math> \angle ACT =\angle ATC </math> and <math> \angle CAT = 36^\circ </math>. If <math> \overline{TR} </math> bisects \angle ATC <math>, ...")
- 20:45, 28 July 2011 (diff | hist) . . (+606) . . N 2000 AMC 8 Problems/Problem 12 (Created page with "A block wall 100 feet long and 7 feet high will be constructed using blocks that are 1 foot high and either 2 feet long or 1 foot long (no blocks may be cut). The vertical joins ...")
- 20:40, 28 July 2011 (diff | hist) . . (-66) . . 2002 AMC 8 Problems/Problem 20
- 20:39, 28 July 2011 (diff | hist) . . (+982) . . N 2002 AMC 8 Problems/Problem 20 (Created page with "The area of triangle <math>XYZ</math> is 8 square inches. Points <math>A</math> and <math>B</math> are midpoints of congruent segments <math> \overline{XY} </math> and <math> \ov...")
- 20:38, 28 July 2011 (diff | hist) . . (+1,124) . . N 2002 AMC 8 Problems/Problem 23 (Created page with "A portion of a corner of a tiled floor is shown. If the entire floor is tiled in this way and each of the four corners looks like this one, then what fraction of the tiled floor ...")
- 20:36, 28 July 2011 (diff | hist) . . (-55) . . 2002 AMC 8 Problems/Problem 15
- 20:36, 28 July 2011 (diff | hist) . . (+900) . . N 2002 AMC 8 Problems/Problem 15 (Created page with "[asy] size(330); int i,j,k; for(i=0;i<5; i=i+1) { for(j=0;j<5;j=j+1) { for(k=0;k<5;k=k+1) { dot((6i+j, k)); }}} draw((0,0)--(4,0)--(3,1)--(3,3)--(2,3)--(2,1)--(1,1)--cycle); draw...")
- 20:36, 28 July 2011 (diff | hist) . . (+178) . . N 2002 AMC 8 Problems/Problem 19 (Created page with "How many whole numbers between 99 and 999 contain exactly one 0? <math> \text{(A)}\ 72\qquad\text{(B)}\ 90\qquad\text{(C)}\ 144\qquad\text{(D)}\ 162\qquad\text{(E)}\ 180 </math>")
- 20:35, 28 July 2011 (diff | hist) . . (+375) . . N 2002 AMC 8 Problems/Problem 18 (Created page with "Gage skated 1 hr 15 min each day for 5 days and 1 hr 30 min each day for 3 days. How long would he have to skate the ninth day in order to average 85 minutes of skating each day ...")
- 20:35, 28 July 2011 (diff | hist) . . (+333) . . N 2002 AMC 8 Problems/Problem 17 (Created page with "In a mathematics contest with ten problems, a student gains 5 points for a correct answer and loses 2 points for an incorrect answer. If Olivia answered every problem and her sco...")
- 20:34, 28 July 2011 (diff | hist) . . (+257) . . N 2002 AMC 8 Problems/Problem 21 (Created page with "Harold tosses a nickel four times. The probability that he gets at least as many heads as tails is <math> \text{(A)}\ \frac{5}{16}\qquad\text{(B)}\ \frac{3}{8}\qquad\text{(C)}\ ...")
- 20:34, 28 July 2011 (diff | hist) . . (+739) . . N 2002 AMC 8 Problems/Problem 22 (Created page with "Six cubes, each an inch on an edge, are fastened together, as shown. Find the total surface area in square inches. Include the top, bottom and sides. <asy> /* AMC8 2002 #22 Prob...")
- 20:33, 28 July 2011 (diff | hist) . . (+421) . . N 2002 AMC 8 Problems/Problem 24 (Created page with "Miki has a dozen oranges of the same size and a dozen pears of the same size. Miki uses her juicer to extract 8 ounces of pear juice from 3 pears and 8 ounces of orange juice fro...")
- 20:33, 28 July 2011 (diff | hist) . . (+454) . . N 2002 AMC 8 Problems/Problem 25 (Created page with "Loki, Moe, Nick and Ott are good friends. Ott had no money, but the others did. Moe gave Ott one-fifth of his money, Loki gave Ott one-fourth of his money and Nick gave Ott one-t...")
- 20:26, 28 July 2011 (diff | hist) . . (-132) . . AMC 8 Problems and Solutions
- 20:22, 28 July 2011 (diff | hist) . . (-1) . . 2004 AMC 8 Problems
- 20:05, 28 July 2011 (diff | hist) . . (-12) . . AMC 8 Problems and Solutions
- 10:14, 24 July 2011 (diff | hist) . . (+313) . . N 1966 AHSME Problems/Problem 2 (Created page with "When the base of a triangle is increased 10% and the altitude to this base is decreased 10%, the change in area is <math> \text{(A)}\ 1\%~\text{increase}\qquad\text{(B)}\ \frac...")
- 20:31, 23 July 2011 (diff | hist) . . (+16,297) . . N 2009 AMC 8 Problems (Created page with "1. Bridget bought a bag of apples at the grocery store. She gave half of the apples to Ann. Then she gave Cassie 3 apples, keeping 4 apples for herself. How many apples did Bridg...")
- 19:40, 19 July 2011 (diff | hist) . . (+386) . . N 2002 AMC 8 Problems/Problem 13 (Created page with "For his birthday, Bert gets a box that holds 125 jellybeans when filled to capacity. A few weeks later, Carrie gets a larger box full of jellybeans. Her box is twice as high, twi...")
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)