πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
119 − 5 = ?
Answer: ______________
29 − 1 = ?
Answer: ______________
35 − 2 = ?
Answer: ______________
419 − 6 = ?
Answer: ______________
58 − 6 = ?
Answer: ______________
620 − 2 = ?
Answer: ______________
714 − 1 = ?
Answer: ______________
89 − 5 = ?
Answer: ______________
911 − 7 = ?
Answer: ______________
1010 − 2 = ?
Answer: ______________
116 − 5 = ?
Answer: ______________
1211 − 9 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 14
- 2. 8
- 3. 3
- 4. 13
- 5. 2
- 6. 18
- 7. 13
- 8. 4
- 9. 4
- 10. 8
- 11. 1
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20