AMC 8 Prep CBE — Practice Tests & Mock Exams
Independent AMC 8-style practice · Not affiliated with the Mathematical Association of America (MAA). AMC® and AMC 8® are registered trademarks of the MAA. All practice materials are AMC 8-style problems independently authored by Texas CBE™ for educational preparation purposes.
Built for the Texas CBE — also used by Algebra 1 students in 9 states and 5 countries
Semester A
25 questions · 40 min · 60% to pass
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85%+ cold
You're likely ready for the official AMC 8 Prep Credit by Examination. Register with your counselor and take 1–2 full timed mocks to lock it in.
70–85%
Solid foundation, real prep needed. 4–6 weeks of timed mocks ($19.99 / 6 mo) with AI explanations on every wrong answer.
Under 70%
Concept-level gaps. Start with the Concept Lessons below, then return to practice once the underlying topic clicks.
Passing-score thresholds vary by district (Texas state code: 80% for §28.023 acceleration, 70% for §74.24 prior-instruction credit). Confirm your specific district's threshold with your school counselor in writing.
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What's on the AMC 8 Prep CBE
Every TEKS standard the official exam covers — and the exact topics our practice questions target.
SEMESTER A
- NTNumber Theory
- ALGAlgebra
- GEOGeometry
- CNTCounting & Probability
- MSMulti-Step Problem Solving