πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
118 − 16 = ?
Answer: ______________
218 − 2 = ?
Answer: ______________
312 − 5 = ?
Answer: ______________
416 − 12 = ?
Answer: ______________
514 − 14 = ?
Answer: ______________
619 − 11 = ?
Answer: ______________
712 − 4 = ?
Answer: ______________
815 − 3 = ?
Answer: ______________
917 − 8 = ?
Answer: ______________
1018 − 7 = ?
Answer: ______________
1111 − 3 = ?
Answer: ______________
1216 − 14 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 2
- 2. 16
- 3. 7
- 4. 4
- 5. 0
- 6. 8
- 7. 8
- 8. 12
- 9. 9
- 10. 11
- 11. 8
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20