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: ______________
219 − 4 = ?
Answer: ______________
317 − 11 = ?
Answer: ______________
419 − 6 = ?
Answer: ______________
517 − 2 = ?
Answer: ______________
619 − 13 = ?
Answer: ______________
714 − 4 = ?
Answer: ______________
813 − 9 = ?
Answer: ______________
913 − 7 = ?
Answer: ______________
1011 − 6 = ?
Answer: ______________
1115 − 15 = ?
Answer: ______________
1218 − 11 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 8
- 2. 15
- 3. 6
- 4. 13
- 5. 15
- 6. 6
- 7. 10
- 8. 4
- 9. 6
- 10. 5
- 11. 0
- 12. 7
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20