πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
159 + 7 = ?
Answer: ______________
258 − 50 = ?
Answer: ______________
321 − 10 = ?
Answer: ______________
444 + 8 = ?
Answer: ______________
591 − 20 = ?
Answer: ______________
632 + 50 = ?
Answer: ______________
717 + 50 = ?
Answer: ______________
890 − 30 = ?
Answer: ______________
979 − 40 = ?
Answer: ______________
1095 − 40 = ?
Answer: ______________
1168 + 8 = ?
Answer: ______________
1291 − 30 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 66
- 2. 8
- 3. 11
- 4. 52
- 5. 71
- 6. 82
- 7. 67
- 8. 60
- 9. 39
- 10. 55
- 11. 76
- 12. 61
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens