πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
180 − 10 = ?
Answer: ______________
237 + 20 = ?
Answer: ______________
336 − 30 = ?
Answer: ______________
461 + 30 = ?
Answer: ______________
548 − 40 = ?
Answer: ______________
688 − 50 = ?
Answer: ______________
762 + 30 = ?
Answer: ______________
852 − 20 = ?
Answer: ______________
971 − 40 = ?
Answer: ______________
1084 − 40 = ?
Answer: ______________
1122 + 40 = ?
Answer: ______________
1299 − 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 70
- 2. 57
- 3. 6
- 4. 91
- 5. 8
- 6. 38
- 7. 92
- 8. 32
- 9. 31
- 10. 44
- 11. 62
- 12. 59
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens