πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
112 − 2 = ?
Answer: ______________
215 − 1 = ?
Answer: ______________
316 − 10 = ?
Answer: ______________
418 − 6 = ?
Answer: ______________
512 − 10 = ?
Answer: ______________
617 − 7 = ?
Answer: ______________
713 − 2 = ?
Answer: ______________
819 − 17 = ?
Answer: ______________
916 − 13 = ?
Answer: ______________
1011 − 8 = ?
Answer: ______________
1113 − 11 = ?
Answer: ______________
1217 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 10
- 2. 14
- 3. 6
- 4. 12
- 5. 2
- 6. 10
- 7. 11
- 8. 2
- 9. 3
- 10. 3
- 11. 2
- 12. 11
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20