πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
119 − 4 = ?
Answer: ______________
215 − 13 = ?
Answer: ______________
318 − 13 = ?
Answer: ______________
413 − 11 = ?
Answer: ______________
512 − 12 = ?
Answer: ______________
616 − 14 = ?
Answer: ______________
716 − 13 = ?
Answer: ______________
816 − 15 = ?
Answer: ______________
920 − 9 = ?
Answer: ______________
1017 − 7 = ?
Answer: ______________
1116 − 4 = ?
Answer: ______________
1220 − 20 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 15
- 2. 2
- 3. 5
- 4. 2
- 5. 0
- 6. 2
- 7. 3
- 8. 1
- 9. 11
- 10. 10
- 11. 12
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20