πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
120 − 19 = ?
Answer: ______________
214 − 13 = ?
Answer: ______________
313 − 1 = ?
Answer: ______________
414 − 1 = ?
Answer: ______________
520 − 5 = ?
Answer: ______________
613 − 11 = ?
Answer: ______________
715 − 13 = ?
Answer: ______________
813 − 9 = ?
Answer: ______________
916 − 10 = ?
Answer: ______________
1019 − 17 = ?
Answer: ______________
1114 − 8 = ?
Answer: ______________
1213 − 12 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 1
- 2. 1
- 3. 12
- 4. 13
- 5. 15
- 6. 2
- 7. 2
- 8. 4
- 9. 6
- 10. 2
- 11. 6
- 12. 1
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20