Add Sub K-1 app icon

Apps Like Add Sub K-1 for iPhone and iPad

Practice addition and subtraction facts.

The app offers practice for addition facts up to 10 and subtraction facts up to 20. Users can select specific sum ranges or adjust addends and minuends separately for custom problems.

by Randy Hengst★ 3.01 ratingsEducationFreeData updated 2026-09-24

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