Ohio OST Grade 5 Math in 30 Days

One Day at a Time — The Focused Way to Learn Grade 5 Math

Give your fifth grader the confidence to tackle any math problem. This Math in
30 Days gives your child everything they need to succeed in Grade 5 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).

💡 Built Different

Ohio has its own standards, its own emphasis, its own expectations. This book
matches all three.

🎯 Designed for Ohio

This isn’t a national edition with a state sticker. It was written to cover
what Ohio requires. 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

• Every page is intentionally designed: large fonts, clear visuals, and
  engaging illustrations
• Self-checking is built in: every problem includes a complete, explained
  solution
• Kids stay focused because every page feels fresh — clean design, consistent
  structure, zero clutter
• 🏫 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 5 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.