πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
19 − 5 = ?
Answer: ______________
211 − 1 = ?
Answer: ______________
311 − 4 = ?
Answer: ______________
415 − 1 = ?
Answer: ______________
514 − 3 = ?
Answer: ______________
618 − 5 = ?
Answer: ______________
718 − 4 = ?
Answer: ______________
89 − 4 = ?
Answer: ______________
916 − 6 = ?
Answer: ______________
107 − 6 = ?
Answer: ______________
118 − 2 = ?
Answer: ______________
1213 − 2 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 4
- 2. 10
- 3. 7
- 4. 14
- 5. 11
- 6. 13
- 7. 14
- 8. 5
- 9. 10
- 10. 1
- 11. 6
- 12. 11
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20