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Mathchops’s Substack

Mike McGibbon

Using theory, data, and games to learn more about learning.

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Substack
PricingOnly free issuesPublishesWeekly
Issues116Founded4 years agoLast Issue8 days ago
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Artwork for Mathchops’s Substack

Latest Issues

The Infinite Content Trap

The great composer and improviser Henry Threadgill once told me that every instrument has its own trap, something that is so easy to do, and so satisfying to do, that you might not stop to think if you should do it.

He used the piano as an...

8 days ago
2
4

ACT Math That’s Not On The SAT

I tagged all of the math questions from 9 Enhanced ACTs and 8 Bluebook Digital SATs, then ran them through python scripts. If a student is switching from the SAT to the ACT, these are the topics to look at.

On 5+ ACTs

1. Number Prope...

18 days ago
4
3

AI Tutors and Pedagogical Content Knowledge

Last week, as I mingled at a neighborhood block party, one of my friends asked me how my Fall was looking. I joked that I was staving off AI as it attempted to take both of my jobs. He didn’t think it was a joke: “Oh my God, I’m so sorry!”...

a month ago
7
10

How Much Work Does It Take To Improve SAT Math Scores By 100 Points?

I wanted to know: When students answer x questions, by how many points will their SAT math scores improve, on average? What I found was mostly flattering to Mathchops, but one finding was not, and I think it reveals something interesting ab...

a month ago
3
4

Nerdsniped

I nerdsniped myself today.

A friend of mine who owns an organizational Mathchops account asked me about using Claude to create a dashboard through our API. I thought, “I’ll just take a minute to play the role of an organizational account u...

2 months ago
3
3

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  • Mike McGibbon

    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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