πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
143 + 30 = ?
Answer: ______________
264 − 50 = ?
Answer: ______________
371 − 30 = ?
Answer: ______________
452 + 30 = ?
Answer: ______________
517 + 40 = ?
Answer: ______________
620 + 40 = ?
Answer: ______________
786 − 40 = ?
Answer: ______________
895 − 10 = ?
Answer: ______________
980 − 40 = ?
Answer: ______________
1075 − 10 = ?
Answer: ______________
1129 + 50 = ?
Answer: ______________
1273 − 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 73
- 2. 14
- 3. 41
- 4. 82
- 5. 57
- 6. 60
- 7. 46
- 8. 85
- 9. 40
- 10. 65
- 11. 79
- 12. 33
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens