[Free Registration/Login Required] The teacher will use this lesson plan flipchart to review simple problems.

This tutorial provides definitions and examples of ratios and proportions and features comparing ratios and converting rates.

In this lesson, students create a class mural by using scale, ratio, and proportion. Media resources and teacher materials are included.

This tool allows you to create worksheets of word problems involving ratio and proportion.

A seventh-grade student is having trouble understanding ratios, fractions, and simplest form. Dr. Math to the rescue! Real-world, easy to grasp examples.

This is a beginning lesson on the concept of probability. Through a series of informal comparisons, the student will explore the chances of various outcomes of an event. The student will use vocabulary associated with probability.This...

This resource presents an interesting challenge for the serious mathematician with strong reasoning skills. Explore proportional reasoning, probabilities, fractions, and ratios in this challenge to figure out if you always get six hours...

In this video segment from Cyberchase, the CyberSquad and Digit construct a physical profile of the person who kidnapped Choocroca, a giant cybercrocodile. [2:49]