Interactive Fraction Visualizer
Visualize fractions with interactive bars! Perform addition, subtraction, multiplication, and division on fractions while seeing visual representations. Understand equivalent fractions and fraction operations intuitively.
Fraction Inputs
Equivalent Fractions
Theory & Formula
What Are Fractions?
A fraction represents part of a whole. The numerator counts the parts you have, while the denominator shows how many equal parts make the whole.
Visual Representation
Fraction bars divide a whole into equal segments and highlight the portion specified by the numerator.
Equivalent Fractions
Two fractions are equivalent if they represent the same value. Multiply or divide both numerator and denominator by the same number to generate equivalents.
\(\frac{1}{2} = \frac{2}{4} = \frac{3}{6} = \frac{4}{8}\)Concept check
External educational resource
Explore fractions in PhET
Open PhET's Fractions: Intro simulation to build fractions on a number line, with shapes, and as percentages, and watch equivalent forms snap into place.
PhET Interactive Simulations, University of Colorado Boulder