In a fraction, the numerator represents how many equal parts there are, out of a whole. This video explains the concept using visualizations and examples.

How Does a Fraction Change When You Change the Numerator?

Learn more about the numerator by doing the activities on the next page.

A part of something. In algebra, the numerator and denominator contain algebraic expressions.

The number at the top of a fraction. It tells you the number of equal parts taken.

The number at the bottom of a fraction. It tells you the total number of equal parts in a whole.

The line between the numerator and denominator in a fraction. It symbolizes division.