πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 9 = ?
Answer: ______________
213 − 1 = ?
Answer: ______________
314 − 13 = ?
Answer: ______________
414 − 14 = ?
Answer: ______________
512 − 10 = ?
Answer: ______________
620 − 14 = ?
Answer: ______________
716 − 15 = ?
Answer: ______________
816 − 16 = ?
Answer: ______________
917 − 9 = ?
Answer: ______________
1014 − 4 = ?
Answer: ______________
1114 − 9 = ?
Answer: ______________
1218 − 9 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 7
- 2. 12
- 3. 1
- 4. 0
- 5. 2
- 6. 6
- 7. 1
- 8. 0
- 9. 8
- 10. 10
- 11. 5
- 12. 9
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20