πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
173 − 40 = ?
Answer: ______________
246 + 40 = ?
Answer: ______________
364 − 30 = ?
Answer: ______________
455 − 20 = ?
Answer: ______________
561 − 30 = ?
Answer: ______________
684 − 50 = ?
Answer: ______________
767 − 50 = ?
Answer: ______________
836 + 50 = ?
Answer: ______________
957 + 40 = ?
Answer: ______________
1029 + 30 = ?
Answer: ______________
1127 + 40 = ?
Answer: ______________
1242 + 30 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 33
- 2. 86
- 3. 34
- 4. 35
- 5. 31
- 6. 34
- 7. 17
- 8. 86
- 9. 97
- 10. 59
- 11. 67
- 12. 72
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens