πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
190 − 10 = ?
Answer: ______________
250 − 50 = ?
Answer: ______________
390 − 20 = ?
Answer: ______________
490 − 60 = ?
Answer: ______________
560 − 20 = ?
Answer: ______________
630 − 20 = ?
Answer: ______________
790 − 40 = ?
Answer: ______________
820 − 20 = ?
Answer: ______________
960 − 50 = ?
Answer: ______________
1080 − 80 = ?
Answer: ______________
1120 − 10 = ?
Answer: ______________
1290 − 50 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 80
- 2. 0
- 3. 70
- 4. 30
- 5. 40
- 6. 10
- 7. 50
- 8. 0
- 9. 10
- 10. 0
- 11. 10
- 12. 40
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens