πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 3 = ?
Answer: ______________
212 − 4 = ?
Answer: ______________
318 − 14 = ?
Answer: ______________
416 − 10 = ?
Answer: ______________
520 − 2 = ?
Answer: ______________
619 − 17 = ?
Answer: ______________
712 − 2 = ?
Answer: ______________
819 − 16 = ?
Answer: ______________
914 − 10 = ?
Answer: ______________
1014 − 6 = ?
Answer: ______________
1111 − 5 = ?
Answer: ______________
1211 − 10 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 13
- 2. 8
- 3. 4
- 4. 6
- 5. 18
- 6. 2
- 7. 10
- 8. 3
- 9. 4
- 10. 8
- 11. 6
- 12. 1
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20