Math Is Fun
Math Is Fun: Multiplication of Fractions
This very basic website gives simple, easy steps on how to multiply fractions and then simplify the answer.
University of Cambridge
University of Cambridge: Nrich: Games Pelmathism: Fractions, Decimals, & Percents
Use this game to improve your knowledge and understanding of fractions, decimals, and percents. You can set the topics you want to practice on this game.
National Council of Teachers of Mathematics
The Math Forum: Height to Weight Ratio
A student asks Dr. Math, "If I have a friend that weighs 155 pounds and is five feet, four inches tall, what is his height-to-weight ratio?" Find out how Dr. Math solves this problem and get a better understanding of the concept of ratio.
Oswego City School District
Regents Exam Prep Center: Practice With Multiplication of Rational Expressions
Exercises are provided for practice with multiplying rational expressions containing variables.