Algebra Readiness · Addition Strategies
Make 10
I can combine two or more numbers to make 10.
Choose your practice mode
Climb the ten levels
Five correct answers unlock the next level. Three misses lead to a short Level 0 review. Complete three review questions to return to Level 1. Finish Level 10 to reach mastery.
No name or account needed. Progress lasts for this session; closing or reloading the page starts fresh.