πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
114 − 13 = ?
Answer: ______________
213 − 11 = ?
Answer: ______________
313 − 13 = ?
Answer: ______________
412 − 7 = ?
Answer: ______________
515 − 5 = ?
Answer: ______________
612 − 6 = ?
Answer: ______________
712 − 3 = ?
Answer: ______________
816 − 7 = ?
Answer: ______________
919 − 14 = ?
Answer: ______________
1014 − 8 = ?
Answer: ______________
1115 − 8 = ?
Answer: ______________
1213 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 1
- 2. 2
- 3. 0
- 4. 5
- 5. 10
- 6. 6
- 7. 9
- 8. 9
- 9. 5
- 10. 6
- 11. 7
- 12. 7
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20