Definition-A fraction has been simplified when the numerator(the top) and the demonitaor(the bottom) are expressed as whole numbers cancelled down as far as possible.
- To change a fraction or a a decimal into a percentagem multiply it by 100
- To change a percentage into a fraction, rewrite % as division by 100
- To write a fraction as a decimal, divide the top number by the bottom number
Mixed number-number consisting an integer and a proper fraction eg. 1 3/4, 2 1/8