πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
113 − 4 = ?
Answer: ______________
25 − 4 = ?
Answer: ______________
316 − 7 = ?
Answer: ______________
416 − 8 = ?
Answer: ______________
59 − 1 = ?
Answer: ______________
618 − 7 = ?
Answer: ______________
712 − 1 = ?
Answer: ______________
87 − 6 = ?
Answer: ______________
917 − 5 = ?
Answer: ______________
1017 − 8 = ?
Answer: ______________
1116 − 5 = ?
Answer: ______________
1211 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 9
- 2. 1
- 3. 9
- 4. 8
- 5. 8
- 6. 11
- 7. 11
- 8. 1
- 9. 12
- 10. 9
- 11. 11
- 12. 5
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20