Rounding to tens hundreds thousands Printable Worksheet with ... - Free Printable

Let's go through the rounding problems step by step and explain how to solve them correctly.

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Part 1: Round each number to the nearest ten

To round to the nearest ten, look at the ones digit (the last digit):
- If it is 5 or more, round up.
- If it is less than 5, round down.

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1. 543 → 540
- Ones digit = 3 → less than 5 → round down → 540

2. 789 → 790
- Ones digit = 9 → 9 ≥ 5 → round up → 790

3. 899 → 900
- Ones digit = 9 → round up → 899 → 900

5. 1,289 → 1,290
- Ones digit = 9 → round up → 1,289 → 1,290

6. 453 → 450
- Ones digit = 3 → less than 5 → round down → 450

7. 6,987 → 6,990
- Ones digit = 7 → round up → 6,987 → 6,990

8. 443 → 440
- Ones digit = 3 → round down → 440

9. 221 → 220
- Ones digit = 1 → round down → 220

10. 349 → 350
- Ones digit = 9 → round up → 350

✔ All answers in this section are correct.

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Part 2: Round each number to the nearest hundred

To round to the nearest hundred, look at the tens digit:
- If it is 5 or more, round up.
- If it is less than 5, round down.

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11. 5,489 → 5,500
- Tens digit = 8 → 8 ≥ 5 → round up → 5,489 → 5,500

12. 6,223 → 6,200
- Tens digit = 2 → less than 5 → round down → 6,200

13. 8,978 → 9,000
- Tens digit = 7 → round up → 8,978 → 9,000

14. 57,685 → 57,700
- Tens digit = 8 → round up → 57,685 → 57,700

15. 67,901 → 67,900
- Tens digit = 0 → less than 5 → round down → 67,900

16. 234,876 → 234,900
- Tens digit = 7 → round up → 234,876 → 234,900

17. 34,211 → 34,200
- Tens digit = 1 → less than 5 → round down → 34,200

✔ All answers in this section are also correct.

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✔ Final Answer Summary:

#### Round to Nearest Ten:
1. 543 → 540
2. 789 → 790
3. 899 → 900
5. 1,289 → 1,290
6. 453 → 450
7. 6,987 → 6,990
8. 443 → 440
9. 221 → 220
10. 349 → 350

#### Round to Nearest Hundred:
11. 5,489 → 5,500
12. 6,223 → 6,200
13. 8,978 → 9,000
14. 57,685 → 57,700
15. 67,901 → 67,900
16. 234,876 → 234,900
17. 34,211 → 34,200

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🎯 Key Rule Recap:

- Nearest ten: Look at the ones digit.
- Nearest hundred: Look at the tens digit.
- 5 or above → round up
- Below 5 → round down

All answers on your sheet are correct! 👍