πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 8 = ?
Answer: ______________
213 − 12 = ?
Answer: ______________
319 − 7 = ?
Answer: ______________
415 − 13 = ?
Answer: ______________
516 − 10 = ?
Answer: ______________
619 − 19 = ?
Answer: ______________
717 − 8 = ?
Answer: ______________
818 − 16 = ?
Answer: ______________
911 − 6 = ?
Answer: ______________
1011 − 2 = ?
Answer: ______________
1115 − 10 = ?
Answer: ______________
1213 − 10 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 8
- 2. 1
- 3. 12
- 4. 2
- 5. 6
- 6. 0
- 7. 9
- 8. 2
- 9. 5
- 10. 9
- 11. 5
- 12. 3
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20