The integer 25 can be expressed as an infinite number of equivalent fractions of the form 25a/a, where a is any integer. For example, 25 can be expressed as the fractions 50/2 (a=2), 75/3 (a=3), or 250/10 (a=10).
In fraction form, 2.5 is 5/2. First the decimal portion (0.5) must be calculated. The value of the decimal (5) is put over the place value (10ths) of the decimal (5/10), which is reduced to equal 1/2. Next, the whole num...
The whole number 625 can be expressed as the fraction 625/1, because any number is equal to itself divided by 1. However, the decimal value 0.625 can be expressed as the fraction 5/8.
An integer is a whole number that is not a fraction. Integers include both positive and negative numbers, and there are several rules for adding integers.
When discussing integers, standard form refers to an integer written as a number, while word form describes an integer written out as a word. Expanded form uses different numbers in an equation to express the integer.
The number 16 is an even number and is the only integer that has the form xy=yx, where x and y are different numbers (2 and 4). Another fact is that the base 16, or hexadecimal system, is a notational system for expressi...
To convert a percentage to a ratio, write out the percentage number as a fraction, reduce the fraction to its simplest form and convert the new fraction to a ratio by replacing the slash mark with a colon. Converting a p...