Browse the archive
Tag: Preparation
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AMC 10 Digit Problems: Carrying, Place Value and Hidden Integer Constraints
A focused guide on solving AMC 10 digit problems by mastering carrying logic and place value constraints. Includes worked teaching illustrations, a diagnostic table for common errors, and preparation strategies aligned with the 2026-27 competition reforms.
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AMC 12 Complex Roots: Turning Algebra Into a Geometry Diagram
Master AMC 12 complex number problems by converting algebraic conditions into geometric insights on the Argand plane. Learn how to visualize roots, moduli, and arguments to solve high-difficulty questions efficiently.
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AMC 10 Conditional Probability: Changing the Sample Space After New Information
Master conditional probability for AMC 10 by learning to shrink the sample space. This guide offers worked teaching illustrations, common pitfalls, and a practice strategy.
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Eight Questions, Then Seven: How the AIME’s Two-Part Session Changes the Way You Prepare
The 2027 AIME runs as two sealed 90-minute blocks – eight questions, then seven, with no way back. What that structure does to pacing, checking and practice design.
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Reading Your Last AMC Score: A Band-by-Band Plan for a Second Attempt
Scored 66 last November? 94.5? The bottleneck is different in every band, and so is the fix. A score-band diagnostic for students sitting the AMC 10 or AMC 12 again.