| Proportional Relationships |
| Proportions |
| | Ratios - For Morons Like Us!
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| | From the great ThinkQuest site, a nice overview of ratios and proportions! |
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| | Using Proportions
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| | Learn to write and solve proportions to solve problems! |
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| | Proportions - Regents Prep
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| | A great animated site that explains the basics of proportions. |
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| | Middle School Ratio and Proportion Page
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| | An archive of questions and answers on ratio and proportion - from Dr. Math! |
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| | Proportion Basics
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| | A nice introductory lesson on ratio and proportion: "A proportion is a special form of an algebra equation. It is used to compare two ratios or make equivalent fractions. A ratio is a comparison between two values. " |
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| | Proportions
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| | These great sites provides dozens of lessons, activities and quizzes related to proportions! Something for everybody!
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| | Ratios and Proportions
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| | From George Mason University, this page provides definitions and explanations of key concepts surrounding ratio and proportions. |
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| | Ratio and Proportion Page
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| | A wealth of information on ratios and proportions, including a module on distance, rate and time. |
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| | Ratio and Proportion Learning Station
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| | A group of activities for students to investigate different properties of ratios and proportions. |
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| | Equivalent Ratios
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| | A ratio is used to describe how two quantities are related. Learn the basics of ratios at this site. |
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| Ratio, Proportion and Percent |
| | Ratios - For Morons Like Us!
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| | From the great ThinkQuest site, a nice overview of ratios and proportions! |
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| | Ratio & Proportion - Skillswise
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| | From BBC Skillswise - factsheets, worksheets, activities and quizzes to help you understand concepts of ratios and proportions. |
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| | Equivalent Ratios
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| | A great animated tutorial that helps students use division and multiplication to establish equivalent ratios. |
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| | Ratio and Proportion: Homework Hotline
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| | If you have a fast internet connection, check out this great video tutorial! |
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| | Ratio & Proportion - BBC
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| | Ratio is a way that quantities can be divided or shared. You're probably already familiar with ratio in everyday situations such as art (mixing paint colors), scales on maps and cooking (ratios of ingredients). Learn more at this site from the BBC! |
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| | MathPage - Ratio and Proportion
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| | At this site you will learn: What do we mean by the ratio of two natural numbers?
How do percents express ratios? What is a proportion? How can we express the ratio of any smaller number to a larger number? And more! |
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| | Using the Proportion Method to Solve Percent Problems
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| | A great tutorial that helps students relate the concepts of proportion and percent! |
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| | Proportion Basics
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| | A nice introductory lesson on ratio and proportion: "A proportion is a special form of an algebra equation. It is used to compare two ratios or make equivalent fractions. A ratio is a comparison between two values. " |
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| | Ratio, Proportion, Percent - Regents Prep Page
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| | A nice series of ratio lessons designed to help students prepare for standardized examinations: Proportions Lesson , Proportions Practice , Ratio Lesson , Ratio Practice , Percent Lesson , Percent Practice
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| | Proportions
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| | Along with Properties
of Exponents and
Exponents/Reciprocals , these three pages provide a comprehensive overview of ratio, proportion and percents. Dozens of activities, and several quizzes!
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| | Ratios and Proportions
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| | Along with Percentages , from George Mason University, these pages provide definitions and explanations of key concepts surrounding ratio and proportions, and computing percentages.
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| | Word Problem Drills - Percentage
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| | A great on-line interactive drill! See how accurately you can solve word problems on Percentage! Immediate feedback! |
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| | Percentages from Data
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| | Dr. Math describes how to calculate statistical percentages from real-world data, using one of the most entertaining student questions ever asked! |
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| | Ratio and Proportion Page
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| | A wealth of information on ratios and proportions, including a module on distance, rate and time. |
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| | Ratio and Proportion Learning Station
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| | A group of activities for students to investigate different properties of ratios and proportions. |
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| Scaled Drawings |
| | Scale Drawings
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| | A scale drawing is a drawing that represents a real object.
The scale of the drawing is the ratio of the size of the drawing to the actual size of the object. Learn more at this site! |
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| | Map Scale
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| | The relationship between distances on a map and the corresponding distances on the earth`s surface expressed as a fraction or a ratio. Learn how to read a map scale here! |
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| | Map Scale 101
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| | Maps are made to scale. In each case, the scale represents the ratio of a distance on the map to the actual distance on the ground. See a great visual example of scale at this site! |
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| | Math - Scale Drawings
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| | A well drawn picture can show the situation of interest much better than words. Learn how to draw a figure to scale given appropriate dimensions! |
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| | Introduction to Scale
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| | An illustrated site that explores how map scales work. |
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| | One Place - Many Scales
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| | A great visualization of the earth, viewed from multiple scales! |
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