πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
15 − 4 = ?
Answer: ______________
217 − 6 = ?
Answer: ______________
39 − 2 = ?
Answer: ______________
413 − 3 = ?
Answer: ______________
520 − 5 = ?
Answer: ______________
610 − 7 = ?
Answer: ______________
719 − 9 = ?
Answer: ______________
89 − 9 = ?
Answer: ______________
96 − 1 = ?
Answer: ______________
1016 − 4 = ?
Answer: ______________
118 − 8 = ?
Answer: ______________
128 − 4 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 1
- 2. 11
- 3. 7
- 4. 10
- 5. 15
- 6. 3
- 7. 10
- 8. 0
- 9. 5
- 10. 12
- 11. 0
- 12. 4
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20