πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
117 − 7 = ?
Answer: ______________
25 − 3 = ?
Answer: ______________
38 − 4 = ?
Answer: ______________
414 − 5 = ?
Answer: ______________
510 − 6 = ?
Answer: ______________
611 − 7 = ?
Answer: ______________
713 − 1 = ?
Answer: ______________
86 − 6 = ?
Answer: ______________
919 − 3 = ?
Answer: ______________
1015 − 2 = ?
Answer: ______________
118 − 1 = ?
Answer: ______________
1220 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 10
- 2. 2
- 3. 4
- 4. 9
- 5. 4
- 6. 4
- 7. 12
- 8. 0
- 9. 16
- 10. 13
- 11. 7
- 12. 14
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20