πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
113 − 5 = ?
Answer: ______________
217 − 7 = ?
Answer: ______________
317 − 1 = ?
Answer: ______________
414 − 5 = ?
Answer: ______________
516 − 9 = ?
Answer: ______________
68 − 8 = ?
Answer: ______________
76 − 5 = ?
Answer: ______________
816 − 8 = ?
Answer: ______________
98 − 1 = ?
Answer: ______________
1018 − 7 = ?
Answer: ______________
1116 − 6 = ?
Answer: ______________
1214 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 8
- 2. 10
- 3. 16
- 4. 9
- 5. 7
- 6. 0
- 7. 1
- 8. 8
- 9. 7
- 10. 11
- 11. 10
- 12. 8
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20