πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
117 − 3 = ?
Answer: ______________
211 − 4 = ?
Answer: ______________
310 − 9 = ?
Answer: ______________
47 − 5 = ?
Answer: ______________
514 − 3 = ?
Answer: ______________
612 − 2 = ?
Answer: ______________
76 − 4 = ?
Answer: ______________
86 − 6 = ?
Answer: ______________
918 − 6 = ?
Answer: ______________
109 − 4 = ?
Answer: ______________
1110 − 7 = ?
Answer: ______________
1214 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 14
- 2. 7
- 3. 1
- 4. 2
- 5. 11
- 6. 10
- 7. 2
- 8. 0
- 9. 12
- 10. 5
- 11. 3
- 12. 8
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20