πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 8 = ?
Answer: ______________
212 − 4 = ?
Answer: ______________
314 − 7 = ?
Answer: ______________
412 − 9 = ?
Answer: ______________
512 − 2 = ?
Answer: ______________
613 − 5 = ?
Answer: ______________
712 − 3 = ?
Answer: ______________
818 − 15 = ?
Answer: ______________
916 − 9 = ?
Answer: ______________
1011 − 8 = ?
Answer: ______________
1117 − 10 = ?
Answer: ______________
1220 − 17 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 8
- 2. 8
- 3. 7
- 4. 3
- 5. 10
- 6. 8
- 7. 9
- 8. 3
- 9. 7
- 10. 3
- 11. 7
- 12. 3
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20