πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
111 − 8 = ?
Answer: ______________
26 − 1 = ?
Answer: ______________
39 − 8 = ?
Answer: ______________
417 − 6 = ?
Answer: ______________
516 − 5 = ?
Answer: ______________
617 − 5 = ?
Answer: ______________
76 − 5 = ?
Answer: ______________
812 − 3 = ?
Answer: ______________
99 − 1 = ?
Answer: ______________
1018 − 3 = ?
Answer: ______________
1119 − 7 = ?
Answer: ______________
1220 − 5 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 3
- 2. 5
- 3. 1
- 4. 11
- 5. 11
- 6. 12
- 7. 1
- 8. 9
- 9. 8
- 10. 15
- 11. 12
- 12. 15
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20