πagarwalmath · 1st grade · Common Core 1.OA.C.6
➖ Subtract within 20
Add and subtract within 20 (fluent within 10)
Name: ______________________Date: ____________
119 − 3 = ?
Answer: ______________
212 − 5 = ?
Answer: ______________
312 − 4 = ?
Answer: ______________
415 − 1 = ?
Answer: ______________
519 − 15 = ?
Answer: ______________
617 − 16 = ?
Answer: ______________
716 − 13 = ?
Answer: ______________
817 − 11 = ?
Answer: ______________
914 − 12 = ?
Answer: ______________
1011 − 9 = ?
Answer: ______________
1118 − 2 = ?
Answer: ______________
1214 − 3 = ?
Answer: ______________
Answer key: Subtract within 20
- 1. 16
- 2. 7
- 3. 8
- 4. 14
- 5. 4
- 6. 1
- 7. 3
- 8. 6
- 9. 2
- 10. 2
- 11. 16
- 12. 11
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/sub-within-20