Ratio and Proportion - Interactive Mathematics Lesson Module

Objectives: From ratio and proportion for groups of objects/numbers
1.1 Visualize the meaning of proportion
1.2 Tell whether two ratios make a proportion
1.3 Find a missing term in a proportion

A ratio is a comparison between two numbers.
It can be written in 2 ways: 2:3 or 2/3
A proportion is an equation stating that two ratios are equal.

To learn about ratio and proportion watch this video.

Download Ratio and Proportion - Interactive Mathematics Lesson Module flash (swf)