Rounding Numbers Quiz

Grade 4 · Math · Quiz

Practice rounding to the nearest ten, hundred, and thousand.

Questions

What is 536 rounded to the nearest hundred?
1. 500
2. 530
3. 540
4. 600
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Answer: 500
536 → look at tens digit (3). Since 3 < 5, round down. 536 rounds to 500.
1,750 rounded to the nearest thousand is 2,000.
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Answer: True
1,750 → look at hundreds digit (7). Since 7 ≥ 5, round up to 2,000.
78 rounded to the nearest ten is ___.
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Answer: 80
78 → ones digit is 8 ≥ 5, round up. 78 → 80.
What is 4,499 rounded to the nearest thousand?
1. 4,000
2. 4,400
3. 4,500
4. 5,000
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Answer: 4,000
4,499 → look at hundreds digit (4). Since 4 < 5, round down to 4,000.
245 rounded to the nearest hundred is 300.
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Answer: False
245 → look at tens digit (4). Since 4 < 5, round down. 245 rounds to 200, not 300.
A movie tickets costs $23. Rounded to the nearest ten, that is about:
1. $10
2. $20
3. $25
4. $30
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Answer: $20
$23 → ones digit is 3 < 5, round down. $23 rounds to $20.
6,821 rounded to the nearest thousand is ___.
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Answer: 7,000
6,821 → look at hundreds digit (8). Since 8 ≥ 5, round up to 7,000.
Which number rounds to 700 when rounded to the nearest hundred?
1. 649
2. 643
3. 752
4. 651
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Answer: 651
651 → tens digit is 5 ≥ 5, rounds up to 700. The others: 649→600, 643→600, 752→800.
350 rounded to the nearest hundred is 400.
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Answer: True
350 → tens digit is 5, so round up. 350 rounds to 400.
Round 3,055 to the nearest thousand: ___.
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Answer: 3,000
3,055 → hundreds digit is 0 < 5, round down to 3,000.

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