πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
118 − 8 = ?
Answer: ______________
214 − 7 = ?
Answer: ______________
36 − 2 = ?
Answer: ______________
417 − 3 = ?
Answer: ______________
58 − 1 = ?
Answer: ______________
67 − 6 = ?
Answer: ______________
77 − 3 = ?
Answer: ______________
816 − 6 = ?
Answer: ______________
920 − 4 = ?
Answer: ______________
1015 − 7 = ?
Answer: ______________
115 − 5 = ?
Answer: ______________
1212 − 1 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 10
- 2. 7
- 3. 4
- 4. 14
- 5. 7
- 6. 1
- 7. 4
- 8. 10
- 9. 16
- 10. 8
- 11. 0
- 12. 11
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20