πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
110 − 6 = ?
Answer: ______________
213 − 8 = ?
Answer: ______________
320 − 7 = ?
Answer: ______________
415 − 2 = ?
Answer: ______________
514 − 7 = ?
Answer: ______________
617 − 8 = ?
Answer: ______________
710 − 3 = ?
Answer: ______________
88 − 5 = ?
Answer: ______________
916 − 5 = ?
Answer: ______________
1018 − 3 = ?
Answer: ______________
1117 − 3 = ?
Answer: ______________
126 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 4
- 2. 5
- 3. 13
- 4. 13
- 5. 7
- 6. 9
- 7. 7
- 8. 3
- 9. 11
- 10. 15
- 11. 14
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20