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# Equivalent Ratios

## Determine whether or not two ratios are equal.

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.
• Video

## Finding Equivalent Ratios - Overview

by CK-12 //basic
Overview
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• Video

## Completing Tables of Ratios - Overview

by CK-12 //basic
Overview
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• Video

## Introduction to Ratios

by CK-12 //basic
Provides an introduction to ratios: learn what a ratio is and examine simple ratio problems.
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• Video

## Ratios

by CK-12 //basic
This video defines a ratio and provides several examples on how to write a ratio and shows how to simplify a ratio.
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• Video

## Finding Equivalent Ratios - Example 1

by CK-12 //basic
Find an equivalent ratio of two quantities by multiplying by a common factor
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• Video

## Finding Equivalent Ratios - Example 2

by CK-12 //basic
Find an equivalent ratio of two quantities by dividing by a common factor
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• Video

## Finding Equivalent Ratios - Example 3

by CK-12 //basic
Find an equivalent ratio of three quantities by multiplying by a common factor
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• Video

## Finding Equivalent Ratios - Example 4

by CK-12 //basic
Find an equivalent ratio of three quantities by dividing by a common factor
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• Video

## Finding Equivalent Ratios - Example 5

by CK-12 //basic
Tell whether the ratios are equivalent
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## Completing Tables of Ratios - Example 1

by CK-12 //basic
Table is in increasing order
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## Completing Tables of Ratios - Example 2

by CK-12 //basic
Table is in mixed order
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• Video

## Completing Tables of Ratios - Example 3

by CK-12 //basic
Table is in decreasing order
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