1.5 as a Decimal

Professor Greenline Explaining Math Concepts

Foundation

Intermediate

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It is a simple question on decimal conversion. Firstly, we have to learn about decimals and whole numbers. A whole number is an integer that is not a fraction and does not include decimals. A decimal is a way to represent numbers that are not whole, using a point (.) to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.

What is 1.5 as a decimal?

$1.5 as a decimal$ Answer

1.5 in decimals is already written as 1.5. It is a terminating decimal.

Explanation

To understand 1.5 as a decimal, recognize that it is already in decimal form. It consists of two parts:

the whole number 1 and the fractional part 0.5.

The number 1.5 represents one whole and five-tenths, and it is a straightforward example of a terminating decimal.

Since it is already given in decimal form, no conversion is needed.

The position of the digit after the decimal point signifies its place value, which is tenths in this case.

Important Glossaries for 1.5 as a decimal

Whole Number: An integer without fractions or decimals.
Decimal: A number that includes a decimal point to separate the whole part from the fractional part.
Terminating Decimal: A decimal that ends and does not repeat infinitely.
Fractional Part: The part of a number to the right of the decimal point, representing a fraction of the whole.
Place Value: The value of a digit based on its position within a number, such as tenths, hundredths, etc.