πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
111 − 8 = ?
Answer: ______________
212 − 5 = ?
Answer: ______________
319 − 16 = ?
Answer: ______________
415 − 15 = ?
Answer: ______________
514 − 9 = ?
Answer: ______________
619 − 11 = ?
Answer: ______________
712 − 3 = ?
Answer: ______________
815 − 7 = ?
Answer: ______________
915 − 1 = ?
Answer: ______________
1014 − 3 = ?
Answer: ______________
1119 − 10 = ?
Answer: ______________
1213 − 7 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 3
- 2. 7
- 3. 3
- 4. 0
- 5. 5
- 6. 8
- 7. 9
- 8. 8
- 9. 14
- 10. 11
- 11. 9
- 12. 6
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20