Let's solve this rounding worksheet step by step. The task is to
round numbers to the nearest 100 for questions 1–10 and to the
nearest 1,000 for questions 11–20.
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🔁 Rules for Rounding:
-
To the nearest 100: Look at the
tens digit.
- If it’s
5 or more, round
up.
- If it’s
less than 5, round
down.
-
To the nearest 1,000: Look at the
hundreds digit.
- If it’s
5 or more, round
up.
- If it’s
less than 5, round
down.
---
✔ Part 1: Round to the nearest 100 (Questions 1–10)
1.
565 →
Tens digit = 6 → ≥5 → Round up
565 →
600
2.
948 →
Tens digit = 4 → <5 → Round down
948 →
900
3.
150 →
Tens digit = 5 → ≥5 → Round up
150 →
200
4.
264 →
Tens digit = 6 → ≥5 → Round up
264 →
300
5.
418 →
Tens digit = 1 → <5 → Round down
418 →
400
6.
750 →
Tens digit = 5 → ≥5 → Round up
750 →
800
7.
630 →
Tens digit = 3 → <5 → Round down
630 →
600
8.
287 →
Tens digit = 8 → ≥5 → Round up
287 →
300
9.
445 →
Tens digit = 4 → <5 → Round down
445 →
400
10.
350 →
Tens digit = 5 → ≥5 → Round up
350 →
400
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✔ Part 2: Round to the nearest 1,000 (Questions 11–20)
11.
7,285 →
Hundreds digit = 2 → <5 → Round down
7,285 →
7,000
12.
1,900 →
Hundreds digit = 9 → ≥5 → Round up
1,900 →
2,000
13.
2,450 →
Hundreds digit = 4 → <5 → Round down
2,450 →
2,000
14.
5,500 →
Hundreds digit = 5 → ≥5 → Round up
5,500 →
6,000
15.
9,120 →
Hundreds digit = 1 → <5 → Round down
9,120 →
9,000
16.
3,641 →
Hundreds digit = 6 → ≥5 → Round up
3,641 →
4,000
17.
7,415 →
Hundreds digit = 4 → <5 → Round down
7,415 →
7,000
18.
3,645 →
Hundreds digit = 6 → ≥5 → Round up
3,645 →
4,000
19.
2,500 →
Hundreds digit = 5 → ≥5 → Round up
2,500 →
3,000
20.
6,814 →
Hundreds digit = 8 → ≥5 → Round up
6,814 →
7,000
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✔ Final Answers:
| # | Answer |
|---|--------|
| 1. | 600 |
| 2. | 900 |
| 3. | 200 |
| 4. | 300 |
| 5. | 400 |
| 6. | 800 |
| 7. | 600 |
| 8. | 300 |
| 9. | 400 |
| 10. | 400 |
| 11. | 7,000 |
| 12. | 2,000 |
| 13. | 2,000 |
| 14. | 6,000 |
| 15. | 9,000 |
| 16. | 4,000 |
| 17. | 7,000 |
| 18. | 4,000 |
| 19. | 3,000 |
| 20. | 7,000 |
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✔ Summary:
This worksheet helps students practice rounding rules based on place value. Always look at the digit to the right of the target place:
- For
nearest 100, check the
tens place.
- For
nearest 1,000, check the
hundreds place.
Let me know if you'd like a printable version or explanation for any specific problem!
Parent Tip: Review the logic above to help your child master the concept of fourth grade rounding worksheet.