Blast off and solve sums and subtractions to lift the rocket higher. Every mission you complete rescues an astro for your solar system — from sums within 10 to subtraction with borrowing. The game spots the number pairs that take the most effort and reviews them, and families can follow along in a private progress report.
What's inside
- 9 missions: sums, subtractions, doubles, tens and big numbers (free practice, nothing locked).
- Smart review: brings back the facts that cost the most.
- 9 astros to rescue and collect.
- Progress report for families, behind a grown-ups gate.
- No ads, no purchases · works offline · 100% private.