πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
113 − 11 = ?
Answer: ______________
214 − 2 = ?
Answer: ______________
320 − 3 = ?
Answer: ______________
414 − 10 = ?
Answer: ______________
519 − 2 = ?
Answer: ______________
616 − 3 = ?
Answer: ______________
715 − 10 = ?
Answer: ______________
817 − 4 = ?
Answer: ______________
912 − 12 = ?
Answer: ______________
1015 − 8 = ?
Answer: ______________
1118 − 4 = ?
Answer: ______________
1212 − 10 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 2
- 2. 12
- 3. 17
- 4. 4
- 5. 17
- 6. 13
- 7. 5
- 8. 13
- 9. 0
- 10. 7
- 11. 14
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20