πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 12 = ?
Answer: ______________
218 − 12 = ?
Answer: ______________
315 − 2 = ?
Answer: ______________
414 − 3 = ?
Answer: ______________
511 − 2 = ?
Answer: ______________
618 − 13 = ?
Answer: ______________
714 − 1 = ?
Answer: ______________
819 − 10 = ?
Answer: ______________
916 − 14 = ?
Answer: ______________
1013 − 13 = ?
Answer: ______________
1114 − 13 = ?
Answer: ______________
1214 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 4
- 2. 6
- 3. 13
- 4. 11
- 5. 9
- 6. 5
- 7. 13
- 8. 9
- 9. 2
- 10. 0
- 11. 1
- 12. 8
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20