πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
111 − 5 = ?
Answer: ______________
217 − 7 = ?
Answer: ______________
36 − 3 = ?
Answer: ______________
45 − 4 = ?
Answer: ______________
57 − 3 = ?
Answer: ______________
613 − 1 = ?
Answer: ______________
76 − 5 = ?
Answer: ______________
810 − 3 = ?
Answer: ______________
916 − 3 = ?
Answer: ______________
1014 − 7 = ?
Answer: ______________
1110 − 8 = ?
Answer: ______________
1210 − 5 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 6
- 2. 10
- 3. 3
- 4. 1
- 5. 4
- 6. 12
- 7. 1
- 8. 7
- 9. 13
- 10. 7
- 11. 2
- 12. 5
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20