πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 7 = ?
Answer: ______________
25 − 2 = ?
Answer: ______________
313 − 8 = ?
Answer: ______________
413 − 9 = ?
Answer: ______________
58 − 7 = ?
Answer: ______________
615 − 1 = ?
Answer: ______________
713 − 2 = ?
Answer: ______________
89 − 5 = ?
Answer: ______________
912 − 3 = ?
Answer: ______________
1011 − 3 = ?
Answer: ______________
1111 − 2 = ?
Answer: ______________
129 − 2 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 9
- 2. 3
- 3. 5
- 4. 4
- 5. 1
- 6. 14
- 7. 11
- 8. 4
- 9. 9
- 10. 8
- 11. 9
- 12. 7
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20