πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
16 − 4 = ?
Answer: ______________
214 − 8 = ?
Answer: ______________
37 − 2 = ?
Answer: ______________
420 − 5 = ?
Answer: ______________
515 − 5 = ?
Answer: ______________
615 − 3 = ?
Answer: ______________
716 − 1 = ?
Answer: ______________
85 − 3 = ?
Answer: ______________
914 − 4 = ?
Answer: ______________
1016 − 9 = ?
Answer: ______________
1112 − 2 = ?
Answer: ______________
1217 − 6 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 2
- 2. 6
- 3. 5
- 4. 15
- 5. 10
- 6. 12
- 7. 15
- 8. 2
- 9. 10
- 10. 7
- 11. 10
- 12. 11
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20