Activity
Math Is Fun

Math Is Fun: Multiplication of Fractions

For Students 4th - 7th Standards
This very basic website gives simple, easy steps on how to multiply fractions and then simplify the answer.
Interactive
University of Cambridge

University of Cambridge: Nrich: Games Pelmathism: Fractions, Decimals, & Percents

For Students 3rd - 8th
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.
Handout
National Council of Teachers of Mathematics

The Math Forum: Ratios and Fractions

For Students 3rd - 8th Standards
A seventh-grade student is having trouble understanding ratios, fractions, and simplest form. Dr. Math to the rescue! Real-world, easy to grasp examples.
Website
National Council of Teachers of Mathematics

The Math Forum: Height to Weight Ratio

For Students 3rd - 8th Standards
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.
Handout
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Reducing Fractions (Simplest Form)

For Students 9th - 10th Standards
Find a quick, concise explanation of how to find the simplest or lowest form of a fraction. An example is given and clearly explained.