πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
17 − 2 = ?
Answer: ______________
26 − 3 = ?
Answer: ______________
38 − 8 = ?
Answer: ______________
413 − 1 = ?
Answer: ______________
55 − 5 = ?
Answer: ______________
67 − 5 = ?
Answer: ______________
719 − 2 = ?
Answer: ______________
812 − 9 = ?
Answer: ______________
918 − 5 = ?
Answer: ______________
1013 − 5 = ?
Answer: ______________
1110 − 8 = ?
Answer: ______________
1214 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 5
- 2. 3
- 3. 0
- 4. 12
- 5. 0
- 6. 2
- 7. 17
- 8. 3
- 9. 13
- 10. 8
- 11. 2
- 12. 8
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20