πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
111 − 9 = ?
Answer: ______________
215 − 5 = ?
Answer: ______________
317 − 2 = ?
Answer: ______________
413 − 2 = ?
Answer: ______________
59 − 8 = ?
Answer: ______________
67 − 2 = ?
Answer: ______________
715 − 1 = ?
Answer: ______________
89 − 2 = ?
Answer: ______________
911 − 7 = ?
Answer: ______________
1015 − 8 = ?
Answer: ______________
1116 − 7 = ?
Answer: ______________
1212 − 5 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 2
- 2. 10
- 3. 15
- 4. 11
- 5. 1
- 6. 5
- 7. 14
- 8. 7
- 9. 4
- 10. 7
- 11. 9
- 12. 7
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20