πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
19 − 4 = ?
Answer: ______________
216 − 9 = ?
Answer: ______________
318 − 5 = ?
Answer: ______________
410 − 6 = ?
Answer: ______________
512 − 9 = ?
Answer: ______________
610 − 1 = ?
Answer: ______________
78 − 7 = ?
Answer: ______________
810 − 8 = ?
Answer: ______________
911 − 5 = ?
Answer: ______________
1010 − 7 = ?
Answer: ______________
1119 − 6 = ?
Answer: ______________
1214 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 5
- 2. 7
- 3. 13
- 4. 4
- 5. 3
- 6. 9
- 7. 1
- 8. 2
- 9. 6
- 10. 3
- 11. 13
- 12. 8
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20