πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
119 − 7 = ?
Answer: ______________
218 − 6 = ?
Answer: ______________
314 − 4 = ?
Answer: ______________
414 − 8 = ?
Answer: ______________
511 − 9 = ?
Answer: ______________
611 − 4 = ?
Answer: ______________
716 − 5 = ?
Answer: ______________
811 − 5 = ?
Answer: ______________
915 − 5 = ?
Answer: ______________
1010 − 8 = ?
Answer: ______________
1111 − 7 = ?
Answer: ______________
125 − 1 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 12
- 2. 12
- 3. 10
- 4. 6
- 5. 2
- 6. 7
- 7. 11
- 8. 6
- 9. 10
- 10. 2
- 11. 4
- 12. 4
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20