πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
112 − 10 = ?
Answer: ______________
219 − 3 = ?
Answer: ______________
314 − 12 = ?
Answer: ______________
414 − 6 = ?
Answer: ______________
513 − 9 = ?
Answer: ______________
617 − 2 = ?
Answer: ______________
712 − 8 = ?
Answer: ______________
811 − 3 = ?
Answer: ______________
920 − 7 = ?
Answer: ______________
1019 − 19 = ?
Answer: ______________
1117 − 9 = ?
Answer: ______________
1218 − 1 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 2
- 2. 16
- 3. 2
- 4. 8
- 5. 4
- 6. 15
- 7. 4
- 8. 8
- 9. 13
- 10. 0
- 11. 8
- 12. 17
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20