πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
112 − 9 = ?
Answer: ______________
219 − 5 = ?
Answer: ______________
35 − 2 = ?
Answer: ______________
413 − 3 = ?
Answer: ______________
58 − 1 = ?
Answer: ______________
613 − 9 = ?
Answer: ______________
715 − 4 = ?
Answer: ______________
811 − 5 = ?
Answer: ______________
911 − 8 = ?
Answer: ______________
109 − 5 = ?
Answer: ______________
1117 − 9 = ?
Answer: ______________
1219 − 9 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 3
- 2. 14
- 3. 3
- 4. 10
- 5. 7
- 6. 4
- 7. 11
- 8. 6
- 9. 3
- 10. 4
- 11. 8
- 12. 10
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20