πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
182 − 30 = ?
Answer: ______________
272 − 20 = ?
Answer: ______________
362 + 8 = ?
Answer: ______________
487 − 20 = ?
Answer: ______________
563 + 8 = ?
Answer: ______________
658 − 20 = ?
Answer: ______________
723 + 9 = ?
Answer: ______________
860 + 20 = ?
Answer: ______________
982 − 50 = ?
Answer: ______________
1094 − 40 = ?
Answer: ______________
1114 − 10 = ?
Answer: ______________
1249 + 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 52
- 2. 52
- 3. 70
- 4. 67
- 5. 71
- 6. 38
- 7. 32
- 8. 80
- 9. 32
- 10. 54
- 11. 4
- 12. 89
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens