12 March 2020

• 22:4722:47, 12 March 2020 diff hist +1,280 2020 AIME I Problems/Problem 5 No edit summary

7 February 2020

• 17:4517:45, 7 February 2020 diff hist 0 2020 AMC 10B Problems/Problem 7 No edit summary
• 17:4417:44, 7 February 2020 diff hist +74 2020 AMC 10B Problems/Problem 7 No edit summary
• 17:4317:43, 7 February 2020 diff hist +768 2020 AMC 10B Problems/Problem 7 No edit summary
• 17:2717:27, 7 February 2020 diff hist −11 2020 AMC 10B Problems/Problem 10 No edit summary
• 17:2617:26, 7 February 2020 diff hist −1 2020 AMC 10B Problems/Problem 10 →Problem 10
• 17:2517:25, 7 February 2020 diff hist +1,412 N 2020 AMC 10B Problems/Problem 10 Created page with "==Problem 10== A three-quarter sector of a circle of radius <math>4</math> inches together with its interior can be rolled up to form the lateral surface area of a right circ..."
• 17:1417:14, 7 February 2020 diff hist +502 N 2020 AMC 10B Problems/Problem 11 Created page with "==Problem== Ms. Carr asks her students to read any 5 of the 10 books on a reading list. Harold randomly selects 5 books from this list, and Betty does the same. What is the p..."
• 16:5916:59, 7 February 2020 diff hist +1,301 N 2020 AMC 10B Problems/Problem 12 Created page with "==Problem== The decimal representation of<cmath>\dfrac{1}{20^{20}}</cmath>consists of a string of zeros after the decimal point, followed by a <math>9</math> and then several..."
• 16:4416:44, 7 February 2020 diff hist +890 2020 AMC 10B Problems/Problem 19 No edit summary
• 16:3316:33, 7 February 2020 diff hist −2 2020 AMC 10B Problems/Problem 15 No edit summary
• 16:3216:32, 7 February 2020 diff hist +2 2020 AMC 10B Problems/Problem 15 No edit summary
• 16:3216:32, 7 February 2020 diff hist +76 2020 AMC 10B Problems/Problem 15 No edit summary
• 16:3116:31, 7 February 2020 diff hist +930 N 2020 AMC 10B Problems/Problem 15 Created page with "==Problem== Steve wrote the digits <math>1</math>, <math>2</math>, <math>3</math>, <math>4</math>, and <math>5</math> in order repeatedly from left to right, forming a list o..."
• 16:1616:16, 7 February 2020 diff hist +909 N 2020 AMC 10B Problems/Problem 16 Created page with "==Problem== Bela and Jenn play the following game on the closed interval <math>[0, n]</math> of the real number line, where <math>n</math> is a fixed integer greater than <ma..."

1 February 2020

• 00:3000:30, 1 February 2020 diff hist +9 2020 AMC 10A Problems/Problem 14 →Solution
• 00:2900:29, 1 February 2020 diff hist +9 2020 AMC 10A Problems/Problem 17 No edit summary

31 January 2020

• 22:2422:24, 31 January 2020 diff hist +6 2020 AMC 10A Problems/Problem 17 No edit summary
• 21:5521:55, 31 January 2020 diff hist +633 2020 AMC 10A Problems/Problem 14 No edit summary
• 21:0721:07, 31 January 2020 diff hist 0 2020 AMC 10A Problems/Problem 17 No edit summary
• 21:0521:05, 31 January 2020 diff hist +12 2020 AMC 10A Problems/Problem 17 No edit summary
• 21:0521:05, 31 January 2020 diff hist +606 2020 AMC 10A Problems/Problem 17 No edit summary
• 20:5520:55, 31 January 2020 diff hist +714 N 2020 AMC 10A Problems/Problem 10 Created page with "{{duplicate|2020 AMC 12A #7 and 2020 AMC 10A #10}} ==Problem 10== Seven cubes, whose volumes are <math>1</math>, <math>8<..."
• 20:5220:52, 31 January 2020 diff hist +581 N 2020 AMC 10A Problems/Problem 4 Created page with "{{duplicate|2020 AMC 12A #3 and 2020 AMC 10A #4}} ==Problem 4== A driver travels for <math>2</math> hours at <math>60</ma..."
• 20:4920:49, 31 January 2020 diff hist +2 2020 AMC 10A Problems/Problem 11 No edit summary
• 20:4920:49, 31 January 2020 diff hist +419 N 2020 AMC 10A Problems/Problem 11 Created page with "{{duplicate|2020 AMC 12A #8 and 2020 AMC 10A #11}} ==Problem 11== What is the median of the following list of <math>4040<..."
• 20:4520:45, 31 January 2020 diff hist +777 N 2020 AMC 10A Problems/Problem 13 Created page with "{{duplicate|2020 AMC 12A #11 and 2020 AMC 10A #13}} ==Problem 13== A frog sitting at the point <math>(1, 2)</math> begins..."