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117 LearnersLast updated on March 2nd, 2025
2.5 as a Decimal
It is a simple question on decimal conversion. Firstly, we need to understand the concept of decimals. A decimal is a way to express numbers that are not whole, using a decimal point to separate the whole part from the fractional part. For example, the number 2.5 has a whole part (2) and a fractional part (5/10 or 0.5). The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.
What is 2.5 as a decimal?
Answer
2.5 as a decimal is simply 2.5. It is a terminating decimal.
Explanation
The number 2.5 is already in decimal form. It consists of a whole number, 2, and a fractional part, 0.5, which can also be expressed as 5/10. This is a straightforward example of a decimal number, where the division of 5 by 10 results in the fractional part, 0.5. Since there are no repeating digits, it is classified as a terminating decimal.
Important Glossaries for 2.5 as a decimal
- Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.
- Whole Number: A number without fractions; an integer.
- Fraction: A numerical quantity that is not a whole number, representing a part of a whole.
- Terminating Decimal: A decimal that ends and does not repeat infinitely.
- Decimal Point: A dot used to separate the whole number from the fractional part in a decimal number.
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