Subtraction Within 20
Master subtraction within 20 with 15 fluency problems. Great 1st grade practice — free printable PDF with answer key.
15 problems · Standards: 1.OA.C.6 · Difficulty: easy
✅ Answer key included · ✅ Free for home & classroom use
What's inside
- 1. 3 - 1 = ___
- 2. 5 - 2 = ___
- 3. 4 - 3 = ___
- 4. 7 - 4 = ___
- 5. 6 - 2 = ___
- 6. 9 - 5 = ___
Showing 6 of 15 problems. The free PDF includes every problem plus the full answer key.
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