πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
118 − 13 = ?
Answer: ______________
215 − 2 = ?
Answer: ______________
319 − 5 = ?
Answer: ______________
418 − 1 = ?
Answer: ______________
516 − 14 = ?
Answer: ______________
618 − 8 = ?
Answer: ______________
716 − 9 = ?
Answer: ______________
816 − 6 = ?
Answer: ______________
916 − 4 = ?
Answer: ______________
1012 − 2 = ?
Answer: ______________
1111 − 4 = ?
Answer: ______________
1218 − 17 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 5
- 2. 13
- 3. 14
- 4. 17
- 5. 2
- 6. 10
- 7. 7
- 8. 10
- 9. 12
- 10. 10
- 11. 7
- 12. 1
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20