πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
111 − 4 = ?
Answer: ______________
219 − 8 = ?
Answer: ______________
311 − 6 = ?
Answer: ______________
48 − 3 = ?
Answer: ______________
511 − 2 = ?
Answer: ______________
616 − 4 = ?
Answer: ______________
715 − 6 = ?
Answer: ______________
810 − 9 = ?
Answer: ______________
917 − 1 = ?
Answer: ______________
107 − 3 = ?
Answer: ______________
1117 − 6 = ?
Answer: ______________
1218 − 7 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 7
- 2. 11
- 3. 5
- 4. 5
- 5. 9
- 6. 12
- 7. 9
- 8. 1
- 9. 16
- 10. 4
- 11. 11
- 12. 11
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20