πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
116 − 9 = ?
Answer: ______________
212 − 3 = ?
Answer: ______________
35 − 2 = ?
Answer: ______________
48 − 7 = ?
Answer: ______________
56 − 1 = ?
Answer: ______________
620 − 1 = ?
Answer: ______________
716 − 5 = ?
Answer: ______________
85 − 3 = ?
Answer: ______________
912 − 4 = ?
Answer: ______________
1015 − 4 = ?
Answer: ______________
1114 − 7 = ?
Answer: ______________
126 − 2 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 7
- 2. 9
- 3. 3
- 4. 1
- 5. 5
- 6. 19
- 7. 11
- 8. 2
- 9. 8
- 10. 11
- 11. 7
- 12. 4
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20