πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
114 − 9 = ?
Answer: ______________
29 − 3 = ?
Answer: ______________
310 − 4 = ?
Answer: ______________
46 − 2 = ?
Answer: ______________
56 − 4 = ?
Answer: ______________
620 − 5 = ?
Answer: ______________
717 − 8 = ?
Answer: ______________
85 − 2 = ?
Answer: ______________
912 − 2 = ?
Answer: ______________
1012 − 7 = ?
Answer: ______________
116 − 5 = ?
Answer: ______________
1210 − 2 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 5
- 2. 6
- 3. 6
- 4. 4
- 5. 2
- 6. 15
- 7. 9
- 8. 3
- 9. 10
- 10. 5
- 11. 1
- 12. 8
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20