Questions and Answers
Round the number 31.274 to the nearest hundredth.
31.27
What is 5.793 rounded to the nearest whole number?
6
How would you express 18.923 seconds in words?
Eighteen and nine hundred twenty-three thousandths seconds
Order the decimals 38.001, 38.01, and 38.1 from least to greatest.
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If you round 7.358 to the nearest hundredth, what is the result?
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Study Notes
Rounding Numbers
- Rounding simplifies numbers while retaining their closeness to the original value.
- Examples of numbers to round include 31.274, 5.793, 16.48, and 3.844.
Rounding to Nearest Hundredth
- The number 7.36, when rounded to the nearest hundredth, remains 7.36 as it already has two decimal places.
Rounding to Nearest Whole Number
- The number 5 rounds to the nearest whole number, which is itself, 5.
Writing Time in Words
- A duration of 18.923 seconds can be expressed in words as "Eighteen and nine hundred twenty-three thousandths seconds".
Ordering Decimals
- When ordered from smallest to largest:
- 38.001, 38.01, 38.1
- Another set of decimals arranged from smallest to largest includes:
- 3.052, 3.25, 3.52.
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Description
Test your skills with this math quiz focused on rounding numbers and ordering decimals. You'll encounter problems on rounding to the nearest whole number and hundredth, as well as writing time in words. Perfect for reinforcing your understanding of decimal concepts!
