πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
115 − 14 = ?
Answer: ______________
216 − 8 = ?
Answer: ______________
311 − 10 = ?
Answer: ______________
411 − 1 = ?
Answer: ______________
512 − 6 = ?
Answer: ______________
616 − 12 = ?
Answer: ______________
714 − 12 = ?
Answer: ______________
818 − 14 = ?
Answer: ______________
918 − 8 = ?
Answer: ______________
1016 − 2 = ?
Answer: ______________
1119 − 6 = ?
Answer: ______________
1218 − 1 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 1
- 2. 8
- 3. 1
- 4. 10
- 5. 6
- 6. 4
- 7. 2
- 8. 4
- 9. 10
- 10. 14
- 11. 13
- 12. 17
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20