26 December 2023

• 13:1113:11, 26 December 2023 diff hist −26 2019 AMC 8 Problems/Problem 25 →See Also

18 November 2023

• 22:3222:32, 18 November 2023 diff hist −233 2023 AMC 8 Problems/Problem 20 →Video Solution
• 22:3222:32, 18 November 2023 diff hist +308 2023 AMC 8 Problems/Problem 20 →Solution 1
• 22:3022:30, 18 November 2023 diff hist +1 2023 AMC 8 Problems/Problem 21 →Video Solution
• 22:3022:30, 18 November 2023 diff hist +75 2023 AMC 8 Problems/Problem 21 →Solution 4

23 May 2023

• 09:3609:36, 23 May 2023 diff hist −602 2001 AMC 12 Problems/Problem 6 →Problem

20 March 2023

• 20:3620:36, 20 March 2023 diff hist −96 2023 AMC 8 Problems/Problem 20 →Animated Video Solution
• 20:3620:36, 20 March 2023 diff hist +78 2023 AMC 8 Problems/Problem 20 →Solution
• 20:3520:35, 20 March 2023 diff hist −78 2023 AMC 8 Problems/Problem 20 →Video Solution
• 00:0700:07, 20 March 2023 diff hist +77 2023 AMC 8 Problems/Problem 20 →Solution

19 March 2023

• 23:1023:10, 19 March 2023 diff hist +76 2022 AMC 8 Problems/Problem 24 →Remark

11 March 2023

• 22:2722:27, 11 March 2023 diff hist +76 2022 AMC 8 Problems/Problem 23 →Solution 2
• 22:2622:26, 11 March 2023 diff hist +76 2022 AMC 8 Problems/Problem 21 →Solution 2 (Answer Choices)

14 February 2023

• 23:2323:23, 14 February 2023 diff hist +76 2022 AMC 8 Problems/Problem 22 →Solution 2
• 23:2223:22, 14 February 2023 diff hist +77 2022 AMC 8 Problems/Problem 23 →Solution 2

22 January 2023

• 20:2120:21, 22 January 2023 diff hist +76 2022 AMC 8 Problems/Problem 20 →Solution 4 (Answer Choices)

19 January 2023

• 22:1822:18, 19 January 2023 diff hist +84 2022 AMC 8 Problems/Problem 25 →Video Solution
• 22:1722:17, 19 January 2023 diff hist −85 2022 AMC 8 Problems/Problem 25 →Video Solution by OmegaLearn
• 22:1622:16, 19 January 2023 diff hist +76 2020 AMC 8 Problems/Problem 20 →Solution 5 (basic modular arithmetic)
• 22:1622:16, 19 January 2023 diff hist −67 2020 AMC 8 Problems/Problem 20 →Video Solution
• 22:1522:15, 19 January 2023 diff hist +74 2020 AMC 8 Problems/Problem 21 →Solution 4: Intuitive Approach
• 22:1522:15, 19 January 2023 diff hist −68 2020 AMC 8 Problems/Problem 21 →Video Solution
• 22:1422:14, 19 January 2023 diff hist +100 2020 AMC 8 Problems/Problem 22 →Video solution
• 22:1322:13, 19 January 2023 diff hist −85 2020 AMC 8 Problems/Problem 22 →Video Solution by OmegaLearn
• 22:1322:13, 19 January 2023 diff hist +76 2020 AMC 8 Problems/Problem 23 →Solution 2a (Casework)
• 22:1222:12, 19 January 2023 diff hist −61 2020 AMC 8 Problems/Problem 23 →Video Solution
• 22:1122:11, 19 January 2023 diff hist +76 2020 AMC 8 Problems/Problem 24 →Solution 3 (using answer choices)
• 22:0922:09, 19 January 2023 diff hist −77 2020 AMC 8 Problems/Problem 25 →Video Solution
• 22:0922:09, 19 January 2023 diff hist +76 2020 AMC 8 Problems/Problem 25 →Solution 4

15 January 2023

• 23:5723:57, 15 January 2023 diff hist +77 2022 AMC 8 Problems/Problem 25 →Remark
• 23:5623:56, 15 January 2023 diff hist −77 2022 AMC 8 Problems/Problem 25 →Video Solution
• 23:5623:56, 15 January 2023 diff hist 0 2022 AMC 8 Problems/Problem 25 →Video Solution
• 23:2723:27, 15 January 2023 diff hist +76 2020 AMC 8 Problems/Problem 25 →Solution 5
• 23:2523:25, 15 January 2023 diff hist 0 2022 AMC 8 Problems/Problem 25 →Video Solution
• 23:2523:25, 15 January 2023 diff hist +76 2022 AMC 8 Problems/Problem 25 →Remark

7 January 2023

• 18:4918:49, 7 January 2023 diff hist +60 2020 AMC 8 Problems/Problem 23 →Solution 2 (Constructive Counting)

6 January 2023

• 18:4018:40, 6 January 2023 diff hist +60 2020 AMC 8 Problems/Problem 22 →Remark
• 18:4018:40, 6 January 2023 diff hist −61 2020 AMC 8 Problems/Problem 22 →Video solution
• 18:3918:39, 6 January 2023 diff hist +1 2020 AMC 8 Problems/Problem 22 →Video solution
• 18:3918:39, 6 January 2023 diff hist +59 2020 AMC 8 Problems/Problem 22 →Video Solution by STEMbreezy

4 January 2023

• 23:1123:11, 4 January 2023 diff hist +1 2020 AMC 8 Problems/Problem 21 →Video Solution
• 23:1023:10, 4 January 2023 diff hist −1 2020 AMC 8 Problems/Problem 21 →Video Solution by MathisCool
• 23:0723:07, 4 January 2023 diff hist +66 2020 AMC 8 Problems/Problem 21 →Video Solution by STEMbreezy
• 23:0623:06, 4 January 2023 diff hist −1 2020 AMC 8 Problems/Problem 20 →Video Solution
• 23:0523:05, 4 January 2023 diff hist −9 2020 AMC 8 Problems/Problem 20 →Video Solution by Interstigation
• 23:0423:04, 4 January 2023 diff hist +77 2020 AMC 8 Problems/Problem 20 →Video Solution by Interstigation

26 December 2022

• 15:4115:41, 26 December 2022 diff hist +10 2018 AMC 8 Problems/Problem 25 →Solution 2 (Brute force) UNRECOMMENDED

11 April 2022

• 13:4713:47, 11 April 2022 diff hist −245 2007 AMC 10A Problems/Problem 21 →See also
• 13:4513:45, 11 April 2022 diff hist +367 2007 AMC 10A Problems/Problem 21 →Solution 4
• 13:4313:43, 11 April 2022 diff hist −157 2007 AMC 10A Problems/Problem 21 →See also