The Book Kids Fight Over — and It’s Teaching Real Math Skills
Your child’s math journey starts here — and it’s going to be a good one. This Puzzles & Brain Teasers gives your child everything they need to succeed in Grade 3 math —
aligned to Colorado state standards.
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 Book Works
Your child’s school follows Colorado’s curriculum — and so does this book, page by page.
🎯 Designed for Colorado
Your child’s teacher follows Colorado’s standards. So does this book. Every lesson, example, and problem maps to the Colorado Academic Standards: Mathematics standards, ensuring your child is prepared for the CMAS.
✨ What Makes It Special
- Full color with engaging illustrations that hold students’ attention
- Detailed answer explanations turn every mistake into a learning moment
- Illustrations, color coding, and visual models make abstract ideas concrete
- 🏫 Aligned to Colorado state standards and Common Core (CCSS)
- 📄 Instant digital download — printable PDF format
👨👩👧 Perfect For
- Parents looking for extra practice at home
- Teachers seeking supplemental classroom materials
- Tutors working with Grade 3 students
- Homeschool families following Colorado standards
📚 Part of a Complete Series
Each book in the series covers different ground — pair this with other titles to build a comprehensive toolkit.

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