Ohio OST Grade 8 Math in 30 Days

One Day at a Time — The Focused Way to Learn Grade 8 Math

No more tears over math homework — this book makes it click. This Math in 30
Days gives your child everything they need to succeed in Grade 8 math —
aligned to Ohio state standards.

Designed to help students prepare for the OST exam, typically
administered in March–May.

Aligned to OLS (Ohio) curriculum standards and Common Core
(CCSS).

💡 Not Just Another Math Book

This book was written specifically for Ohio — every topic targets what your
child actually needs to learn.

🎯 Designed for Ohio

Ohio’s Grade 8 curriculum is specific — and this book is too. Every lesson,
example, and problem maps to the
Ohio’s Learning Standards: Mathematics standards, ensuring
your child is prepared for the OST.

✨ What Makes It Special

• High-quality design with a friendly owl guide that keeps students motivated
  page after page
• Full answer key with reasoning — knowing the answer isn’t enough, students
  need the process
• Full-color pages that feel more like a discovery book than a math textbook
• 🏫 Aligned to Ohio 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 8 students
• Homeschool families following Ohio standards

📚 Part of a Complete Series

Families who combine 2–3 books from the series see the strongest results.
Browse the full collection.