πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
17 − 7 = ?
Answer: ______________
216 − 2 = ?
Answer: ______________
37 − 5 = ?
Answer: ______________
410 − 9 = ?
Answer: ______________
515 − 2 = ?
Answer: ______________
610 − 6 = ?
Answer: ______________
716 − 5 = ?
Answer: ______________
86 − 4 = ?
Answer: ______________
98 − 6 = ?
Answer: ______________
1017 − 1 = ?
Answer: ______________
1110 − 2 = ?
Answer: ______________
1214 − 1 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 0
- 2. 14
- 3. 2
- 4. 1
- 5. 13
- 6. 4
- 7. 11
- 8. 2
- 9. 2
- 10. 16
- 11. 8
- 12. 13
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20