7 Tests × 30 Questions = 210 Fully Explained Problems
The math resource that makes parents say ‘Where was this when I was in school?’. This edition includes 7 full-length Grade 3 math practice tests with
210 fully explained problems — built specifically for Colorado students.
Designed to help students prepare for the CMAS exam, typically administered in April.
Aligned to CAS (Colorado) curriculum standards and Common Core (CCSS).
💡 Why This One Stands Out
Your child’s school follows Colorado’s curriculum — and so does this book, page by page.
- 7 complete tests × 30 questions = 210 problems with full answer explanations
- Question formats mirror the real CMAS test: multiple-choice, short-answer, and extended response
- Detailed step-by-step explanations for every question
- Score tracking after each test so students see their growth
- Covers every Grade 3 math strand tested in Colorado
🎯 Designed for Colorado
When you buy a Colorado-edition book, you’re getting content that matches your child’s classroom.
✨ What Makes It Special
- Professional full-color design that looks like a real textbook, not a stack of worksheets
- Every problem includes a detailed answer explanation — students learn from their mistakes
- Full-color pages that feel more like a discovery book than a math textbook
- Realistic test-day conditions — timed format and scoring rubrics included
👨👩👧 Perfect For
- Parents looking for realistic test preparation at home
- Teachers seeking classroom test-prep materials
- Tutors identifying gaps and targeting weak areas
- Homeschool families assessing Grade 3 math proficiency
📚 Part of a Complete Series
This book is part of a complete Grade 3 Math library built for Colorado. Mix and match based on what your child needs.

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