πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
113 − 12 = ?
Answer: ______________
212 − 8 = ?
Answer: ______________
316 − 11 = ?
Answer: ______________
413 − 9 = ?
Answer: ______________
513 − 10 = ?
Answer: ______________
619 − 7 = ?
Answer: ______________
718 − 3 = ?
Answer: ______________
816 − 10 = ?
Answer: ______________
918 − 12 = ?
Answer: ______________
1014 − 8 = ?
Answer: ______________
1112 − 5 = ?
Answer: ______________
1213 − 8 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 1
- 2. 4
- 3. 5
- 4. 4
- 5. 3
- 6. 12
- 7. 15
- 8. 6
- 9. 6
- 10. 6
- 11. 7
- 12. 5
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20