30 Days. One Concept Per Day. Total Grade 3 Math Coverage
Smart, engaging, and built to match exactly what Oregon expects. This Math in 30 Days gives your child everything they need to succeed in Grade 3 math —
aligned to Oregon state standards.
Designed to help students prepare for the OSAS exam, typically administered in March–June.
Aligned to OR Standards (Oregon) curriculum standards and Common Core (CCSS).
💡 Why This One Stands Out
The content matches what Oregon teachers teach and what Oregon tests test — nothing extra, nothing missing.
🎯 Designed for Oregon
This isn’t a national edition with a state sticker. It was written to cover what Oregon requires. Every lesson, example, and problem maps to the Oregon Mathematics Standards standards, ensuring your child is prepared for the OSAS.
✨ What Makes It Special
- Visually rich pages with illustrations, diagrams, and color coding that make concepts click
- Every problem includes a detailed answer explanation — students learn from their mistakes
- A friendly owl mascot guides kids through every topic — students love having a ‘math buddy’
- 🏫 Aligned to Oregon 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 Oregon standards
📚 Part of a Complete Series
Families who combine 2–3 books from the series see the strongest results. Browse the full collection.

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