πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
111 − 5 = ?
Answer: ______________
219 − 9 = ?
Answer: ______________
318 − 4 = ?
Answer: ______________
413 − 1 = ?
Answer: ______________
59 − 1 = ?
Answer: ______________
619 − 7 = ?
Answer: ______________
710 − 8 = ?
Answer: ______________
88 − 4 = ?
Answer: ______________
96 − 3 = ?
Answer: ______________
1019 − 3 = ?
Answer: ______________
1110 − 7 = ?
Answer: ______________
127 − 1 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 6
- 2. 10
- 3. 14
- 4. 12
- 5. 8
- 6. 12
- 7. 2
- 8. 4
- 9. 3
- 10. 16
- 11. 3
- 12. 6
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20