What is a fraction?

A fraction represents equal parts of one whole. The bottom number (denominator) tells how many equal parts the whole is split into; the top number (numerator) tells how many of those parts you have.

Examples

• 3/4 means 3 of 4 equal parts.
• 1/2 and 2/4 are the same amount (equivalent).
• 5/5 is one whole.

Quick facts

• A bigger denominator means smaller pieces (1/8 < 1/4).
• The parts must be equal for it to be a fraction.