Mathchops’s Substack
Mike McGibbonUsing theory, data, and games to learn more about learning.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 103 | Founded | 3 years ago | Last Issue | 5 days ago |
| Active | |||||
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mathchops.substack.comLatest Issues
Enhanced ACT Top 75 Math Questions
This is an analysis of the most common math questions on the released Enhanced ACTs. These include the two available online, those from the official red book, and the two that have been released via the MAK program. This is the first time s...
Traps, Forced Moves, and Forks
Traps
In chess, a trap always makes sense for the victim within a limited context. It turns a generally-rewarding behavior into a damaging one. If you allow me to take your queen with my rook, that’s a great trade for me in isolation....
Practice Theory Simulations
We know that scores go up when students acquire important skills. But what is the optimal practice strategy? And how can we visualize their skill acquisition over time?
The Models and Their Elements
I’ve created toy models that simula...
April 2026: Top 75 SAT Math Questions
This is an analysis of the most common math questions from the tests on the College Board’s Bluebook app (tests 4 - 11). I need to know this information in order to make the questions and question-selection algorithms for Mathchops. So I ta...
Practice Games
One of the top NBA rookies this year attributes a lot of his success to old men.
Kon Kneuppel’s Dad invited him to play in a rec league, where, as a 14-year-old, he played with “grizzled clock-punchers, retirees and guys reliving their col...
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Mathchops’s Substack.
| Subscribers | Engagement | 69 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
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Authors
The writers behind this newsletter.
Mike is the CEO and co-founder of Mathchops. He's been a tutor in the NYC area for 20+ years.
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