Lessons

Visualize parttopart ratios using pictures
In this lesson you will learn to visualize a parttopart ratio using pictures.

Visualize parttototal ratios using pictures
In this lesson you will learn to visualize a parttototal ratio using pictures.

Classify ratios using a decision tree
In this lesson you will learn to classify ratios by using a decision tree.

Describe a picture using ratio language
In this lesson you will learn to write different ratios to describe a picture by thinking about parts and totals.

Convert between parttopart and parttototal ratios by drawing a picture
In this lesson you will learn to convert between parttopart and parttototal ratios by drawing a picture.

Understanding ratios and fractions by analyzing a picture
In this lesson you will learn how ratios and fractions are similar and different by analyzing a picture.

Simplify ratios by finding patterns in a picture
In this lesson you will learn to simplify ratios by finding patterns in a picture.
Isolation Drills:
Interactive Practice:
 Determine a Number Based on the Ratio – Click on the Start button and then determine the ratio of the given numbers
 Determine the Ratio – Click on the Start button and then determine the number that fits the given ratio
 Inverse Proportion Problems – From Annenberg’s Learning Math series
 Learning ratios and proportions through scale drawings – A text lesson plan
 Percentages and Proportions – Short multiple choice quiz
 Percentages and Ratios – Index of lessons available at AAA Math
 Practice forming Ratios – After you have tried several of the practice problems, scroll down for a quiz
 Proportions – Threestep lesson followed by a quiz
 Proportions and Ratios – Includes a good explanation of means and extremes
 Rates, Ratios and Proportions – Quiz in the format of a two person game
 Ratio – Spy Guys interactive lesson
 Ratio and Proportion – One minute video about ratio and proportion
 Ratio and Proportion – Level 1 quiz
 Ratio and Proportion – Entry level quiz
 Ratio and Proportions – Short video lesson explaining ratios and proportions
 Ratios – Seven pages filled with examples at Purple Math
 Ratios and Proportions – Quiz in the rags to riches game format
 Ratios and Proportions – A thirteen slide interactive show to practice making ratios and expressing proportions
 Teaching Ratios and Proportions – Suggestions for parents to use to help students learn this topic
 Understanding Ratio – A worksheet to print so students can practice working with ratios