πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 8 = ?
Answer: ______________
214 − 9 = ?
Answer: ______________
316 − 7 = ?
Answer: ______________
49 − 1 = ?
Answer: ______________
516 − 2 = ?
Answer: ______________
67 − 4 = ?
Answer: ______________
712 − 9 = ?
Answer: ______________
813 − 8 = ?
Answer: ______________
910 − 9 = ?
Answer: ______________
1016 − 3 = ?
Answer: ______________
118 − 2 = ?
Answer: ______________
127 − 5 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 8
- 2. 5
- 3. 9
- 4. 8
- 5. 14
- 6. 3
- 7. 3
- 8. 5
- 9. 1
- 10. 13
- 11. 6
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20