πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
143 + 40 = ?
Answer: ______________
288 − 40 = ?
Answer: ______________
331 + 50 = ?
Answer: ______________
496 − 20 = ?
Answer: ______________
592 − 40 = ?
Answer: ______________
627 + 30 = ?
Answer: ______________
728 + 40 = ?
Answer: ______________
842 − 20 = ?
Answer: ______________
980 − 40 = ?
Answer: ______________
1052 − 10 = ?
Answer: ______________
1111 + 50 = ?
Answer: ______________
1297 − 30 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 83
- 2. 48
- 3. 81
- 4. 76
- 5. 52
- 6. 57
- 7. 68
- 8. 22
- 9. 40
- 10. 42
- 11. 61
- 12. 67
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens