πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 6 = ?
Answer: ______________
217 − 8 = ?
Answer: ______________
313 − 5 = ?
Answer: ______________
419 − 6 = ?
Answer: ______________
511 − 2 = ?
Answer: ______________
614 − 2 = ?
Answer: ______________
715 − 5 = ?
Answer: ______________
815 − 8 = ?
Answer: ______________
97 − 2 = ?
Answer: ______________
1019 − 8 = ?
Answer: ______________
115 − 5 = ?
Answer: ______________
1216 − 8 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 10
- 2. 9
- 3. 8
- 4. 13
- 5. 9
- 6. 12
- 7. 10
- 8. 7
- 9. 5
- 10. 11
- 11. 0
- 12. 8
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20