10 Unique Tests, 300 Explained Answers — Complete Preparation
Your child’s math journey starts here — and it’s going to be a good one. This edition includes 10 full-length Grade 8 math practice tests with
300 fully explained problems — built specifically for Ohio students.
Designed to help students prepare for the OST exam, typically administered in March–May.
Aligned to OLS (Ohio) curriculum standards and Common Core (CCSS).
💡 The Approach That Gets Results
We didn’t take a generic math book and slap Ohio on the cover. Every page was built from Ohio’s Grade 8 standards.
- 10 complete tests × 30 questions = 300 problems with full answer explanations
- Question formats mirror the real OST 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 8 math strand tested in Ohio
🎯 Designed for Ohio
When you buy a Ohio-edition book, you’re getting content that matches your child’s classroom.
✨ What Makes It Special
- High-quality design with a friendly owl guide that keeps students motivated page after page
- Self-checking is built in: every problem includes a complete, explained solution
- Designed to reduce math anxiety: friendly layout, approachable language, and lots of encouragement
- 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 8 math proficiency
📚 Part of a Complete Series
One book is great. Two or three together? That’s a complete math program. Explore the full series.

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