πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
147 + 10 = ?
Answer: ______________
235 + 50 = ?
Answer: ______________
362 − 40 = ?
Answer: ______________
464 − 50 = ?
Answer: ______________
516 + 40 = ?
Answer: ______________
642 + 30 = ?
Answer: ______________
751 − 20 = ?
Answer: ______________
886 + 10 = ?
Answer: ______________
983 − 40 = ?
Answer: ______________
1033 + 20 = ?
Answer: ______________
1143 − 10 = ?
Answer: ______________
1226 − 20 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 57
- 2. 85
- 3. 22
- 4. 14
- 5. 56
- 6. 72
- 7. 31
- 8. 96
- 9. 43
- 10. 53
- 11. 33
- 12. 6
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens