πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
118 − 5 = ?
Answer: ______________
213 − 3 = ?
Answer: ______________
318 − 16 = ?
Answer: ______________
416 − 8 = ?
Answer: ______________
512 − 6 = ?
Answer: ______________
620 − 18 = ?
Answer: ______________
713 − 9 = ?
Answer: ______________
812 − 4 = ?
Answer: ______________
913 − 6 = ?
Answer: ______________
1016 − 7 = ?
Answer: ______________
1114 − 12 = ?
Answer: ______________
1212 − 7 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 13
- 2. 10
- 3. 2
- 4. 8
- 5. 6
- 6. 2
- 7. 4
- 8. 8
- 9. 7
- 10. 9
- 11. 2
- 12. 5
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20