πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
118 − 16 = ?
Answer: ______________
214 − 10 = ?
Answer: ______________
314 − 1 = ?
Answer: ______________
414 − 6 = ?
Answer: ______________
518 − 10 = ?
Answer: ______________
614 − 3 = ?
Answer: ______________
716 − 11 = ?
Answer: ______________
811 − 2 = ?
Answer: ______________
918 − 12 = ?
Answer: ______________
1020 − 17 = ?
Answer: ______________
1116 − 8 = ?
Answer: ______________
1212 − 8 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 2
- 2. 4
- 3. 13
- 4. 8
- 5. 8
- 6. 11
- 7. 5
- 8. 9
- 9. 6
- 10. 3
- 11. 8
- 12. 4
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20