πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
119 − 3 = ?
Answer: ______________
218 − 14 = ?
Answer: ______________
319 − 11 = ?
Answer: ______________
413 − 4 = ?
Answer: ______________
512 − 10 = ?
Answer: ______________
616 − 1 = ?
Answer: ______________
711 − 11 = ?
Answer: ______________
814 − 2 = ?
Answer: ______________
913 − 6 = ?
Answer: ______________
1014 − 11 = ?
Answer: ______________
1112 − 12 = ?
Answer: ______________
1213 − 5 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 16
- 2. 4
- 3. 8
- 4. 9
- 5. 2
- 6. 15
- 7. 0
- 8. 12
- 9. 7
- 10. 3
- 11. 0
- 12. 8
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20