9 July 2021

• 21:2421:24, 9 July 2021 diff hist +14 2017 AMC 8 Problems/Problem 21 →Video Solution
• 21:2421:24, 9 July 2021 diff hist −3 2017 AMC 8 Problems/Problem 21 →Video Solution
• 21:2421:24, 9 July 2021 diff hist −2 2017 AMC 8 Problems/Problem 24 →Video Solution
• 21:2321:23, 9 July 2021 diff hist −21 2019 AMC 8 Problems/Problem 23 →Video Solution

3 March 2021

• 22:3922:39, 3 March 2021 diff hist +41 2006 AMC 8 Problems/Problem 24 →Video solution

21 January 2021

• 14:3114:31, 21 January 2021 diff hist +64 2000 AMC 10 Problems/Problem 18 →Solution

16 January 2021

• 21:3621:36, 16 January 2021 diff hist +14 2016 AMC 8 Problems/Problem 21 →Video Solution
• 21:3621:36, 16 January 2021 diff hist +75 2016 AMC 8 Problems/Problem 23 →Solution 2
• 21:3321:33, 16 January 2021 diff hist +1 2017 AMC 8 Problems/Problem 25 →Video Solutions
• 21:3221:32, 16 January 2021 diff hist +37 2017 AMC 8 Problems/Problem 24 →Video Solution
• 21:3221:32, 16 January 2021 diff hist −56 2017 AMC 8 Problems/Problem 24 →Video Solution
• 19:4819:48, 16 January 2021 diff hist +12 m 2019 AMC 8 Problems/Problem 21 →Video Solutions
• 19:4719:47, 16 January 2021 diff hist +13 m 2019 AMC 8 Problems/Problem 22 →Video explaining solution
• 19:4619:46, 16 January 2021 diff hist +12 m 2019 AMC 8 Problems/Problem 23 →Video explaining solution
• 19:4219:42, 16 January 2021 diff hist −66 2019 AMC 8 Problems/Problem 25 →Video Solutions
• 19:4019:40, 16 January 2021 diff hist +42 2018 AMC 8 Problems/Problem 22 →Video Solution
• 19:3919:39, 16 January 2021 diff hist +77 2018 AMC 8 Problems/Problem 21 →Video Solution
• 19:3919:39, 16 January 2021 diff hist −55 2018 AMC 8 Problems/Problem 21 →Video Solution
• 19:3719:37, 16 January 2021 diff hist +2 2018 AMC 8 Problems/Problem 25 →Video Solutions

13 January 2021

• 21:4021:40, 13 January 2021 diff hist 0 2020 AMC 10A Problems/Problem 23 →Video Solution 3
• 21:4021:40, 13 January 2021 diff hist 0 2020 AMC 10A Problems/Problem 23 →Video Solution 2
• 21:4021:40, 13 January 2021 diff hist +67 2020 AMC 10A Problems/Problem 23 →Video Solution 1

7 January 2021

• 19:2219:22, 7 January 2021 diff hist +42 2019 AMC 8 Problems/Problem 18 →Video Solution
• 19:1719:17, 7 January 2021 diff hist +41 2020 AMC 10A Problems/Problem 25 →Video Solution

5 January 2021

• 21:5521:55, 5 January 2021 diff hist 0 2020 AMC 10A Problems/Problem 24 →Video Solution 3
• 21:5521:55, 5 January 2021 diff hist +63 2020 AMC 10A Problems/Problem 24 →Video Solution 2

3 January 2021

• 21:0721:07, 3 January 2021 diff hist +42 2020 AMC 8 Problems/Problem 16 →Video Solution
• 21:0621:06, 3 January 2021 diff hist +42 2020 AMC 8 Problems/Problem 17 →Video Solution
• 21:0621:06, 3 January 2021 diff hist +30 2020 AMC 8 Problems/Problem 18 →Video Solution
• 21:0521:05, 3 January 2021 diff hist +43 2020 AMC 8 Problems/Problem 19 →Video Solution

20 October 2020

• 21:5321:53, 20 October 2020 diff hist +43 2019 AMC 8 Problems/Problem 19 →Video Solutions

12 October 2020

• 20:1120:11, 12 October 2020 diff hist +61 2019 AMC 8 Problems/Problem 20 →Solution 6

17 August 2020

• 21:0821:08, 17 August 2020 diff hist +1 2019 AMC 8 Problems/Problem 16 →Video Solution=
• 21:0821:08, 17 August 2020 diff hist +61 2019 AMC 8 Problems/Problem 16 →Solution 3
• 21:0521:05, 17 August 2020 diff hist +41 2019 AMC 8 Problems/Problem 15 →Video Solution

6 August 2020

• 21:5121:51, 6 August 2020 diff hist +61 2007 AMC 8 Problems/Problem 23 →Solution

10 July 2020

• 15:0715:07, 10 July 2020 diff hist +62 2002 AMC 8 Problems/Problem 25 →Solution

1 July 2020

• 15:0315:03, 1 July 2020 diff hist +61 2006 AMC 8 Problems/Problem 23 →Solution 3

26 June 2020

• 14:1314:13, 26 June 2020 diff hist +62 2007 AMC 8 Problems/Problem 24 →Solution

18 June 2020

• 15:5615:56, 18 June 2020 diff hist +62 2017 AMC 10B Problems/Problem 25 →Solution 3
• 15:5415:54, 18 June 2020 diff hist +62 2017 AMC 10B Problems/Problem 21 →Solution

15 June 2020

• 16:0116:01, 15 June 2020 diff hist +62 2015 AMC 8 Problems/Problem 24 →Solution 2
• 16:0016:00, 15 June 2020 diff hist +62 2015 AMC 8 Problems/Problem 25 →Solution 3

12 May 2020

• 16:4316:43, 12 May 2020 diff hist +60 2016 AMC 8 Problems/Problem 24 →Solution 2
• 16:4216:42, 12 May 2020 diff hist +59 2016 AMC 8 Problems/Problem 23 →Solution 1
• 16:3916:39, 12 May 2020 diff hist +61 2016 AMC 8 Problems/Problem 25 →Solution 6: Area
• 16:3416:34, 12 May 2020 diff hist +61 2016 AMC 8 Problems/Problem 22 →Solution 3 (Coordinate Geometry)
• 16:3316:33, 12 May 2020 diff hist +42 2016 AMC 8 Problems/Problem 21 →Video Solution

10 May 2020

• 18:5918:59, 10 May 2020 diff hist +1 m 2017 AMC 8 Problems/Problem 25 →Video Solution
• 18:5818:58, 10 May 2020 diff hist +41 2017 AMC 8 Problems/Problem 25 →Video Solution