πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
19 − 2 = ?
Answer: ______________
217 − 7 = ?
Answer: ______________
316 − 5 = ?
Answer: ______________
411 − 1 = ?
Answer: ______________
515 − 9 = ?
Answer: ______________
65 − 2 = ?
Answer: ______________
718 − 4 = ?
Answer: ______________
87 − 7 = ?
Answer: ______________
914 − 9 = ?
Answer: ______________
1018 − 1 = ?
Answer: ______________
116 − 1 = ?
Answer: ______________
1217 − 1 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 7
- 2. 10
- 3. 11
- 4. 10
- 5. 6
- 6. 3
- 7. 14
- 8. 0
- 9. 5
- 10. 17
- 11. 5
- 12. 16
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20