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128 LearnersLast updated on December 11, 2025
5.5 as a Mixed Number
The decimal 5.5 is an example of a decimal number that can be expressed as a mixed number for easier interpretation. A mixed number consists of a whole number and a proper fraction, which can be more intuitive in certain contexts, such as measurements or everyday calculations. Let's convert 5.5 into a mixed number so that we can understand how many whole parts and what fraction remains.
What is 5.5 as a mixed number:
Answer: In mixed number form, 5.5 is written as 5 ½
Explanation: To convert a decimal to a mixed number, separate the whole number part and the decimal part.
Here, the whole number part is 5, and the decimal part is 0.5.
Convert the decimal part (0.5) to a fraction.
0.5 is equivalent to ½ because 0.5 can be expressed as 5/10, which simplifies to 1/2.
So, 5.5 = 5 ½
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Important Glossary for 5.5 as a Mixed Number
- Mixed Number: A number that consists of a whole number and a proper fraction, for example, 3 ¾, 5 ½.
- Decimal: A number that contains a decimal point, which separates the whole number part from the fractional part.
- Proper Fraction: A type of fraction where the numerator is smaller than the denominator, for example, ⅓, ⅖, etc.
- Fraction: A numerical quantity that is not a whole number, representing a part of a whole, such as ½ or ¾.
- Simplify: The process of reducing a fraction to its simplest form, where the numerator and the denominator have no common factors other than 1. ```
