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: ______________
214 − 7 = ?
Answer: ______________
313 − 5 = ?
Answer: ______________
419 − 8 = ?
Answer: ______________
510 − 4 = ?
Answer: ______________
610 − 7 = ?
Answer: ______________
718 − 2 = ?
Answer: ______________
86 − 1 = ?
Answer: ______________
98 − 3 = ?
Answer: ______________
1014 − 1 = ?
Answer: ______________
118 − 8 = ?
Answer: ______________
126 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 1
- 2. 7
- 3. 8
- 4. 11
- 5. 6
- 6. 3
- 7. 16
- 8. 5
- 9. 5
- 10. 13
- 11. 0
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20