πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 6 = ?
Answer: ______________
25 − 3 = ?
Answer: ______________
314 − 3 = ?
Answer: ______________
414 − 5 = ?
Answer: ______________
515 − 8 = ?
Answer: ______________
616 − 2 = ?
Answer: ______________
717 − 2 = ?
Answer: ______________
812 − 2 = ?
Answer: ______________
96 − 1 = ?
Answer: ______________
1010 − 2 = ?
Answer: ______________
1111 − 7 = ?
Answer: ______________
129 − 9 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 10
- 2. 2
- 3. 11
- 4. 9
- 5. 7
- 6. 14
- 7. 15
- 8. 10
- 9. 5
- 10. 8
- 11. 4
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20