πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
110 − 9 = ?
Answer: ______________
213 − 3 = ?
Answer: ______________
312 − 6 = ?
Answer: ______________
49 − 6 = ?
Answer: ______________
512 − 8 = ?
Answer: ______________
69 − 2 = ?
Answer: ______________
76 − 6 = ?
Answer: ______________
811 − 1 = ?
Answer: ______________
95 − 3 = ?
Answer: ______________
1017 − 3 = ?
Answer: ______________
1116 − 9 = ?
Answer: ______________
1217 − 5 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 1
- 2. 10
- 3. 6
- 4. 3
- 5. 4
- 6. 7
- 7. 0
- 8. 10
- 9. 2
- 10. 14
- 11. 7
- 12. 12
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20