PHET Interactive Simulations: Fractions Intro
Explore fractions while you help yourself to 1/3 of a chocolate cake and wash it down with 1/2 a glass of water! Create your own fractions using fun interactive objects. Match shapes and numbers to earn stars in the fractions game. Challenge yourself on any level you like. Try to collect lots of stars!
Sample Learning Goals
Predict and explain how changing the numerator of a fraction affects the fraction's value
Predict and explain how changing the denominator of a fraction affects the fraction's value
Convert between a picture of a fraction, a numeric fraction, and a point on a number line
Build matching fractions using numbers and pictures
Compare fractions using numbers and patterns