Through this instructional activity, middle schoolers will learn how to use ratios to create a scale drawing of their classroom's floor plan. It provides adaptations, discussion questions, assessment rubric, and suggested readings to...

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

One or two players can play a learning game that reviews rates, ratios, and proportions.

Explains the basics and terminology of proportions.

This page explores how ratios can be written as fractions. The site also discusses proportions and reducing ratios with problems and examples.

Dr. Math helps a student discover the meaning of the mean proportional of two numbers. Detailed explanation with examples.

A concise graphing calculator lesson on proportions. Detailed examples, demonstrations of functions, and practice problems included. Acrobat Reader required.

Proportions where students determine the missing number to make the proportion true.

This task challenges a student to demonstrate understanding of ratios and proportions. Young scholars must determine a generalized rule from an understanding of ratio and proportional reasoning in a given real-world context.

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

Create a worksheet to assess students understanding of unit rates and unit fractions.

Young scholars will determine how many noses are in your arm by exploring measurement and ratio. Printable lesson plan.

"Connecting learning to the real world" is the goal of the Futures Channel. Through the use of short videos, teachers can integrate real-world examples of how math and science are used in everyday life. Complete teaching guidelines...

Students learn how to solve proportions. The mathematics resource consists of examples and practice problems with answers.

[Free Registration/Login may be required to access all resource tools.] Find actual distances or dimensions using a given scale, ratio, or proportion.

Students use ideas of ratio and proportion to investigate various ways to make a circle graph. Students create graphs to display the probabilities of the different sums that can be generated with two number cubes. [Requires Adobe Reader.]

[Free Registration/Login may be required to access all resource tools.] Find scale dimensions using actual measurements and a ratio or proportion.

This site contains a lesson plan for high school age learners. The objective is to discover the factor of proportionality in similar polygons and to relate this factor to the perimeters and areas of similar polygons.

Detailed explanations of ratio, comparing ratios, proportion, rate, converting rates, and average rate of speed, all with examples.

[Free Registration/Login Required] This flipchart is a Jeopardy style review for Ratio and Proportion. Comes form the McDougal Littell Geometry book.

Website which strengthens the conceptual connection between scale drawings and ratios through an activity lesson.

The purpose of this task is to see how well students students understand and reason with ratios. This task was adapted from problem #14 on the 2011 American Mathematics Competition (AMC) 8 Test. Aligns with 7.RP.A.3. The site provides a...

The triathlon is a physically gruelling challenge. Can you work out which athlete burnt the most calories? This activity provides a real-life context for working with proportionality, speed, rates, and units of measurement and is aimed...

[Free Registration/Login may be required to access all resource tools.] Write fractions as percents by using proportions and equal ratios.