Let’s solve each row step by step.
We are given a number, and we need to find:
- 10 more (add 10)
- 10 less (subtract 10)
- 100 more (add 100)
- 100 less (subtract 100)
---
Row 1: Number = 476
- 10 more → 476 + 10 =
486
- 10 less → 476 - 10 =
466
- 100 more → 476 + 100 =
576
- 100 less → 476 - 100 =
376
✔ Check: All correct.
---
Row 2: Number = 261
- 10 more → 261 + 10 =
271
- 10 less → 261 - 10 =
251
- 100 more → 261 + 100 =
361
- 100 less → 261 - 100 =
161
✔ Check: All correct.
---
Row 3: Number = 852
- 10 more → 852 + 10 =
862
- 10 less → 852 - 10 =
842
- 100 more → 852 + 100 =
952
- 100 less → 852 - 100 =
752
✔ Check: All correct.
---
Row 4: Number = 758
- 10 more → 758 + 10 =
768
- 10 less → 758 - 10 =
748
- 100 more → 758 + 100 =
858
- 100 less → 758 - 100 =
658
✔ Check: All correct.
---
Row 5: Number = 663
- 10 more → 663 + 10 =
673
- 10 less → 663 - 10 =
653
- 100 more → 663 + 100 =
763
- 100 less → 663 - 100 =
563
✔ Check: All correct.
---
Row 6: Number = 329
- 10 more → 329 + 10 =
339
- 10 less → 329 - 10 =
319
- 100 more → 329 + 100 =
429
- 100 less → 329 - 100 =
229
✔ Check: All correct.
---
Row 7: Number = 165
- 10 more → 165 + 10 =
175
- 10 less → 165 - 10 =
155
- 100 more → 165 + 100 =
265
- 100 less → 165 - 100 =
65
✔ Check: All correct.
---
Final Answer:
| Number | 10 More | 10 Less | 100 More | 100 Less |
|--------|---------|---------|----------|----------|
| 476 | 486 | 466 | 576 | 376 |
| 261 | 271 | 251 | 361 | 161 |
| 852 | 862 | 842 | 952 | 752 |
| 758 | 768 | 748 | 858 | 658 |
| 663 | 673 | 653 | 763 | 563 |
| 329 | 339 | 319 | 429 | 229 |
| 165 | 175 | 155 | 265 | 65 |
Parent Tip: Review the logic above to help your child master the concept of mental math worksheets.