AMC 8 / MathCounts· Study notes
Competition
Contest problem solving for AMC 8 and MathCounts: the ideas, the tricks, and timed practice in the real format.
What you'll be able to do
- Solve AMC 8 / MathCounts problems under time pressure
- Recognize the standard contest set-ups
Read the notes as a guided lesson
Walk the notes one box at a time — prose, worked examples, quick checks — with a timed practice round after every section. For the full course with interactive lessons, go back to the course.
Every test ends with a score by topic and a list of what to revisit. Test out of a topic with 80% or better to mark it mastered.
Topics
Number Theory Toolkit
5 lessonsDivisibility, primes, and remainders
Counting & Probability
5 lessonsSystematic counting and complements
Algebra & Manipulation
4 lessonsEquations, ratios, and factoring tricks
Geometry Essentials
5 lessonsAngles, triangles, similarity, and circles
Clever Counting & Logic
4 lessonsComplements, casework, and parity
Why the Formulas Work
5 lessonsEvery rule you use, actually proved