πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
120 − 6 = ?
Answer: ______________
28 − 8 = ?
Answer: ______________
37 − 5 = ?
Answer: ______________
414 − 1 = ?
Answer: ______________
55 − 3 = ?
Answer: ______________
65 − 5 = ?
Answer: ______________
711 − 4 = ?
Answer: ______________
811 − 1 = ?
Answer: ______________
95 − 1 = ?
Answer: ______________
1013 − 5 = ?
Answer: ______________
1119 − 1 = ?
Answer: ______________
129 − 7 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 14
- 2. 0
- 3. 2
- 4. 13
- 5. 2
- 6. 0
- 7. 7
- 8. 10
- 9. 4
- 10. 8
- 11. 18
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20