A collection of teacher resources to aid in teaching and reviewing ratio and proportion in math. There are worksheets, PowerPoint presentations, activities, and smartboard activities available for the teacher to download.

A guide to support parents as they work with their students in ratios and proportional relationships.

Print or create worksheets or flashcards to assess students' understanding of ratios and unit rates.

Gives examples of ratios and proportions and how to solve them.

Get independent practice working with ratios and proportions. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.

Print or create worksheets or flashcards to assess students' understanding of how to use proportional relationships to solve multistep ratio and percent problems.

In these KQED Lowdown infographics, explore how adult obesity rates in the United States, as measured by body mass index (BMI), have dramatically changed in the past half-century. A circular graph and a pictograph depict data by decade,...

[Free Registration/Login may be required to access all resource tools.] This study guide reviews ratios, proportions, and cross-multiplication.

Explore ratios in terms of scales on a map.

Print or create worksheets or flashcards to assess students' understanding of the constant of proportionality.

Teachers can assess students' knowledge of proportional relationships with these printable worksheets. You can even create your own worksheet or flashcards.

Print or create worksheets or flashcards to assess students' understanding of ratio concepts.

Print or create worksheets or flashcards to assess students' understanding of how to express a proportional relationship as an equation.

Print or create worksheets or flashcards to assess students' understanding of graphs and the significance of x and y in relation to proportionality.

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

This site contains a lesson about ratios and unit rates as well as guided and independent practice for students to review the skills.

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

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

Print or create worksheets or flashcards to assess students' understanding of ratio equations.

Print or create worksheets or flashcards to assess students' understanding of ratio concepts, useage of ratio reasoning, and percentages.

In this video, Harry finds money on the sidewalk. He uses ratio, proportion, and some knowledge about shadows to return it to the rightful owner. In the accompanying classroom activity, students investigate whether there is a consistent...

Print or create worksheets or flashcards to assess students' understanding of ratio concepts and creating tables and graphs.

Discover how percents and proportions help explain issues like climate change, composting, and zero waste in this video from KQED. In the accompanying classroom activity, students estimate the percentage of various types of trash that...

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