Summer Brain Refresh: Entering Grades 3–4

Complete your Brain Reboot mission before the first day of school!

Entering Grades 3–4

Grades

Activities

Free

Download

September 1, 2026

What’s Inside

📖🕵️ Mission Briefing

🔢🧠 System Check: Calculation Engine

📖📖 Reading Reboot: Your Brain Never Really Stopped

💡❓ Reading Questions

✍️✍️ Mission Report

🔍🔍 Brain Reboot Puzzle

🔢🔤 Secret Word Math

🔗🔗 Match Math Terms

🔀🔀 Unscramble the School Words

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