πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
110 − 8 = ?
Answer: ______________
26 − 5 = ?
Answer: ______________
313 − 6 = ?
Answer: ______________
414 − 6 = ?
Answer: ______________
511 − 7 = ?
Answer: ______________
620 − 1 = ?
Answer: ______________
714 − 3 = ?
Answer: ______________
86 − 4 = ?
Answer: ______________
97 − 6 = ?
Answer: ______________
1014 − 1 = ?
Answer: ______________
1115 − 4 = ?
Answer: ______________
129 − 3 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 2
- 2. 1
- 3. 7
- 4. 8
- 5. 4
- 6. 19
- 7. 11
- 8. 2
- 9. 1
- 10. 13
- 11. 11
- 12. 6
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20