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The AfterMath

Do you have questions ... about the questions?

Maybe you attended one of our contests recently and still can't figure out how to do some of the problems. Or perhaps you missed out on the contest but would still like to see some math problems worked out with clever solutions. The AfterMath is a one-hour workshop where we go over problems from a recent mathleague.org test set. Students who register early enough will be given an opportunity to request problems; while we cannot guarantee that we will get to every requested problem, priority will be given to requested problems that are likely to be of interest to a large number of students.

All AfterMath workshops will be held in our online classroom. Participants will be emailed a link to access the classroom about an hour before the workshop starts. All workshops will be recorded so that students who couldn't attend the workshop can watch the video after the workshop is completed. In addition, registered students will receive an electronic copy of the test release being reviewed, in some cases months before those tests are made available for sale to the general public!

Our current list of AfterMath workshops is below; be sure to sign up early because space is limited! Click on the "REGISTER" button to register for the workshop. Remember to check back frequently to see what additional workshops we add to this list.

If you would like to see what The AfterMath looks like before signing up, check out our sample video. If you wish to purchase recordings of The AfterMath sessions from previous school years you can purchase those from our online store. The AfterMath registrations are nonrefundable after delivery of the corresponding PDF file. If you wish to request a refund prior to distribution of the PDF file, please contact us and we can process your refund minus a 10% processing fee.

2026-2027 AfterMath Workshops:

Contest Problem Set	Classification	Date and Time	Price Per Student	Register
12721 Sprint	Elementary School	Wednesday 4 November 2026 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12721 Target/Team	Elementary School	Wednesday 11 November 2026 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12711 Sprint	Middle School	Wednesday 18 November 2026 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12711 Target/Team	Middle School	Wednesday 25 November 2026 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12722 Sprint	Elementary School	Wednesday 2 December 2026 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12722 Target/Team	Elementary School	Wednesday 9 December 2026 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12712 Sprint	Middle School	Wednesday 16 December 2026 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12712 Target/Team	Middle School	Wednesday 23 December 2026 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12723 Sprint	Elementary School	Wednesday 6 January 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12723 Target/Team	Elementary School	Wednesday 13 January 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12713 Sprint	Middle School	Wednesday 20 January 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12713 Target/Team	Middle School	Wednesday 27 January 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12724 Sprint	Elementary School	Wednesday 3 February 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12724 Target/Team	Elementary School	Wednesday 10 February 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12714 Sprint	Middle School	Wednesday 17 February 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12714 Target/Team	Middle School	Wednesday 24 February 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12725 Sprint	Elementary School	Wednesday 3 March 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12725 Target/Team	Elementary School	Wednesday 10 March 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12715 Sprint	Middle School	Wednesday 17 March 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12715 Target/Team	Middle School	Wednesday 24 March 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12716 Sprint	Middle School	Wednesday 31 March 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12716 Target/Team	Middle School	Wednesday 7 April 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12726 Sprint	Elementary School	Wednesday 14 April 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12726 Target/Team	Elementary School	Wednesday 21 April 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12727 Sprint	Elementary School	Wednesday 28 April 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12727 Target/Team	Elementary School	Wednesday 5 May 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12717 Sprint	Middle School	Wednesday 12 May 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12717 Target/Team	Middle School	Wednesday 19 May 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12728 Sprint	Elementary School	Wednesday 26 May 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12728 Target/Team	Elementary School	Wednesday 2 June 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12729 Sprint	Elementary School	Wednesday 23 June 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12729 Target/Team	Elementary School	Wednesday 30 June 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12720 Sprint	Elementary School	Wednesday 14 July 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30
12720 Target/Team	Elementary School	Wednesday 21 July 2027 5-6pm Pacific / 8-9pm Eastern	$20 per student		Register for both at a discounted rate of $30

About the Instructors

Jin Greene - Jin is currently studying Pure Mathematics and Biology at the University of Massachusetts Amherst. Next semester, he will work as a Supplementary Instructor for Physics II electricity and magnetism at UMass Amherst. He has competed in the AMC 8, 10, and 12 along with AIME and HMMT. At mathleague.org, he is a private tutor and works on the curriculum team for mathleague.org competitions. He focuses on helping students build a solid foundation by taking time to explain why things work instead of rushing through equations and concepts.

Classes may also be co-taught by other mathleague.org staff members if enrollment is large enough; we will try to keep the student/teacher ratio as low as possible while still providing excellent value for your money.

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