πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
112 − 1 = ?
Answer: ______________
211 − 5 = ?
Answer: ______________
319 − 13 = ?
Answer: ______________
416 − 5 = ?
Answer: ______________
519 − 8 = ?
Answer: ______________
613 − 1 = ?
Answer: ______________
716 − 6 = ?
Answer: ______________
820 − 14 = ?
Answer: ______________
915 − 14 = ?
Answer: ______________
1013 − 12 = ?
Answer: ______________
1116 − 14 = ?
Answer: ______________
1211 − 11 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 11
- 2. 6
- 3. 6
- 4. 11
- 5. 11
- 6. 12
- 7. 10
- 8. 6
- 9. 1
- 10. 1
- 11. 2
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20