πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
117 − 5 = ?
Answer: ______________
219 − 13 = ?
Answer: ______________
314 − 5 = ?
Answer: ______________
419 − 11 = ?
Answer: ______________
513 − 7 = ?
Answer: ______________
616 − 14 = ?
Answer: ______________
717 − 8 = ?
Answer: ______________
814 − 3 = ?
Answer: ______________
911 − 1 = ?
Answer: ______________
1014 − 7 = ?
Answer: ______________
1116 − 13 = ?
Answer: ______________
1220 − 9 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 12
- 2. 6
- 3. 9
- 4. 8
- 5. 6
- 6. 2
- 7. 9
- 8. 11
- 9. 10
- 10. 7
- 11. 3
- 12. 11
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20