mathcounts notes

The best math program for middle school students

Thursday, October 23, 2025

2021 spring AMC 12 B Reflection Notes from H

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✅ Correct: 1–21 ❌ Wrong / Unanswered: #22 – Not sure of optimal strategy #23 – I got stuck with cases #24–25 – Didn’t attempt
Tuesday, October 21, 2025

2021 spring AMC 12 A Reflection Notes from H

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2021 Spring AMC 12A — Reflection Notes 1–16 right, 15 time sink . 18, 19, 23 also right — review #19 solution. ...
Saturday, October 11, 2025

2016 AMC 12 B Reflection Notes from H

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Student Reflection Wrong #20 no idea how to approach #23 Right approach 2 step away from right ...
Tuesday, October 7, 2025

2025 Mathcounts state more interested questions notes

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target #4 : level 1.5 question, not hard at all.  #5: number theory, learn mod or remainder (pattern)  # 6 and #8 Good for AMC/ AIME preps...

2025/2026 Mathcounts, AMCs, AIMEs Competition Preparation Strategies

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Hi, Thanks for visiting my blog. E-mail me at thelinscorner@gmail.com if you want to learn with me.  :) :) :)  Currently I'm ru...
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