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# Equations with Ratios and Proportions

## Equation of equal ratios must have same units in same spot in each ratio

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Equations with Ratios and Proportions

by CK-12 //basic

Learn how to use ratios and proportions to solve problems.

2

## Equations with Ratios and Proportions

by Amanda //basic

Learn how to use ratios and proportions to solve problems.

0

## Equations with Ratios and Proportions

by Mario Castaneda //basic

Learn how to use ratios and proportions to solve problems.

0

## Equations with Ratios and Proportions

by Nick Matti //basic

Learn how to use ratios and proportions to solve problems.

0
• Video

## Ratio and Proportion

by CK-12 //basic

Goes over ratio and proportion and how to use them to solve word problems.

1
• Video

## Average: Rates, Fractions, and Proportions - Overview

by CK-12 //basic

Overview

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• Video

## Average: Rates, Fractions, and Proportions - Example 1

by CK-12 //basic

Find the average involving rates

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• Video

## Solving for the Missing Ratios or Proportions

by CK-12 //basic

A video demonstration on how to solve for the missing ratio/proportion in a sample problem.

0
• Video

## Average: Rates, Fractions, and Proportions - Example 2

by CK-12 //basic

Find the average involving fractions

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• Video

## Average: Rates, Fractions, and Proportions - Example 3

by CK-12 //basic

Find the average involving proportions

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• Video

## Average: Rates, Fractions, and Proportions - Example 4

by CK-12 //basic

Find the fraction given average and rate

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• Video

## Average: Rates, Fractions, and Proportions - Example 5

by CK-12 //basic

Find the value of a part involving fractions and proportions

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## Equations with Ratios and Proportions Quiz

Quiz for Solving Equations with Ratio and Proportion.

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• Practice
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## Equations with Ratios and Proportions Practice

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• Critical Thinking

## Equations with Ratios and Proportions Discussion Questions

A list of student-submitted discussion questions for Equations with Ratios and Proportions.

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## Equations with Ratios and Proportions Pre Read

To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.

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## Equations with Ratios and Proportions Post Read

To emphasize students’ understanding of key words and practice applying the definitions of the vocabulary words to examples and drawings using the Frayer Model.

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• Real World Application

## The Cost of College

All students will be able to figure out how much it costs to attend a four-year university and represent this relationship as a proportional linear equation.

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• Study Guide

## Linear Equations Study Guide

This study guide looks at the properties of equality and solving linear equations in one variable. It also looks at the number of solutions to linear equations in one variable.

2
• Flashcards

## Solving Equations with Ratios and Proportions Flashcards

by CK-12 //basic

These flashcards help you study important terms and vocabulary from Equations with Ratios and Proportions.

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