User contributions
- 20:58, 12 February 2011 (diff | hist) . . (+26) . . 2011 AMC 10A Problems/Problem 22 (→Problem 22)
- 20:57, 12 February 2011 (diff | hist) . . (+994) . . N 2011 AMC 10A Problems/Problem 23 (Created page with '== Problem 23 == Seven students count from 1 to 1000 as follows: •Alice says all the numbers, except she ships the middle number in each consecutive group of three numbers. Th…')
- 20:50, 12 February 2011 (diff | hist) . . (+347) . . N 2011 AMC 10A Problems/Problem 22 (Created page with '== Problem 22 == Each vertex of convex pentagon ABCDE is to be assigned a color. There are 6 colors to choose from, and the ends of each diagonal must have different colors. How …')
- 20:47, 12 February 2011 (diff | hist) . . (+687) . . N 2011 AMC 10A Problems/Problem 21 (Created page with '== Problem 21 == Two counterfeit coins of equal weight are mixed with 8 identical genuine coins. The weight of each of the counterfeit coins is different from the weight of each …')
- 21:19, 7 January 2011 (diff | hist) . . (+13) . . 2006 AMC 10B Problems/Problem 22 (→Solution)
- 02:47, 16 November 2010 (diff | hist) . . (-2) . . 2000 AMC 8 Problems/Problem 3
- 02:46, 16 November 2010 (diff | hist) . . (0) . . 2000 AMC 8 Problems/Problem 3 (→(D))
- 02:46, 16 November 2010 (diff | hist) . . (+8) . . 2000 AMC 8 Problems/Problem 3
- 02:46, 16 November 2010 (diff | hist) . . (-1) . . 2000 AMC 8 Problems/Problem 3
- 02:46, 16 November 2010 (diff | hist) . . (+28) . . 2000 AMC 8 Problems/Problem 3
- 02:44, 16 November 2010 (diff | hist) . . (+258) . . N 2000 AMC 8 Problems/Problem 3 (Created page with '(D) The smallest whole number in the interval is 2 because 5/3 is more than 1 but less than 2. The largest whole number in the interval is 6 because 2π is more than 6 but less t…')
- 02:42, 16 November 2010 (diff | hist) . . (+214) . . N 2000 AMC 8 Problems/Problem 2 (Created page with '(A) The number 0 has no reciprocal, and 1 and -1 are their own reciprocals. This leaves only 2 and -2. The reciprocal of 2 is 1/2, but 2 is not less than 1/2. The reciprocal of -…')