πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
114 − 12 = ?
Answer: ______________
216 − 12 = ?
Answer: ______________
311 − 9 = ?
Answer: ______________
414 − 3 = ?
Answer: ______________
515 − 8 = ?
Answer: ______________
615 − 11 = ?
Answer: ______________
711 − 11 = ?
Answer: ______________
818 − 12 = ?
Answer: ______________
916 − 4 = ?
Answer: ______________
1014 − 7 = ?
Answer: ______________
1113 − 8 = ?
Answer: ______________
1217 − 8 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 2
- 2. 4
- 3. 2
- 4. 11
- 5. 7
- 6. 4
- 7. 0
- 8. 6
- 9. 12
- 10. 7
- 11. 5
- 12. 9
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20