πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
17 − 5 = ?
Answer: ______________
211 − 6 = ?
Answer: ______________
317 − 6 = ?
Answer: ______________
413 − 2 = ?
Answer: ______________
520 − 9 = ?
Answer: ______________
67 − 6 = ?
Answer: ______________
718 − 6 = ?
Answer: ______________
817 − 2 = ?
Answer: ______________
912 − 7 = ?
Answer: ______________
1014 − 6 = ?
Answer: ______________
119 − 4 = ?
Answer: ______________
1210 − 7 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 2
- 2. 5
- 3. 11
- 4. 11
- 5. 11
- 6. 1
- 7. 12
- 8. 15
- 9. 5
- 10. 8
- 11. 5
- 12. 3
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20