πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 13 = ?
Answer: ______________
212 − 12 = ?
Answer: ______________
318 − 8 = ?
Answer: ______________
415 − 4 = ?
Answer: ______________
512 − 7 = ?
Answer: ______________
616 − 2 = ?
Answer: ______________
718 − 7 = ?
Answer: ______________
816 − 5 = ?
Answer: ______________
917 − 2 = ?
Answer: ______________
1016 − 3 = ?
Answer: ______________
1115 − 12 = ?
Answer: ______________
1217 − 14 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 3
- 2. 0
- 3. 10
- 4. 11
- 5. 5
- 6. 14
- 7. 11
- 8. 11
- 9. 15
- 10. 13
- 11. 3
- 12. 3
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20