πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 15 = ?
Answer: ______________
214 − 10 = ?
Answer: ______________
318 − 11 = ?
Answer: ______________
411 − 11 = ?
Answer: ______________
514 − 4 = ?
Answer: ______________
614 − 8 = ?
Answer: ______________
713 − 13 = ?
Answer: ______________
816 − 6 = ?
Answer: ______________
918 − 15 = ?
Answer: ______________
1020 − 16 = ?
Answer: ______________
1116 − 2 = ?
Answer: ______________
1217 − 14 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 1
- 2. 4
- 3. 7
- 4. 0
- 5. 10
- 6. 6
- 7. 0
- 8. 10
- 9. 3
- 10. 4
- 11. 14
- 12. 3
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20