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# Ratios

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Practice Ratios
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Levels are CK12'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.

## Ratios

by CK-12 //at grade

Write ratios to model real-world scenarios.

2

## Write, Compare, and Order Ratios

by CK-12 //basic

Write ratios, order ratios from least to greatest and greatest to least and compare ratio

1
• Video

## Expressing Quantities as Ratios - Overview

by CK-12 //basic

Overview

0
• Video

## Writing Ratios of Three or More Quantities - Overview

by CK-12 //basic

Overview

0
• Video

## Writing Ratios as Fractions and Vice Versa - Overview

by CK-12 //basic

Overview

0
• Video

## Finding the Ratio and Comparing the Relative Size of Quantities - Overview

by CK-12 //basic

Overview

0
• Video

## Finding Terms and Totals Given a Ratio of Two Whole Numbers - Overview

by CK-12 //basic

Overview

0
• Video

## Finding Terms and Totals Given a Ratio of Three Whole Numbers - Overview

by CK-12 //basic

Overview

0
• Video

## Finding Terms and Totals Given a Ratio of Two Fractions - Overview

by CK-12 //basic

Overview

0
• Video

## Changing Two Ratios into a Three-Term Ratio - Overview

by CK-12 //basic

Overview

0
• Video

## Ratios as Fractions in Simplest Form

by CK-12 //basic

Learn how to switch between ratios and fractions in their simplest form.

0
• Video

## Ratios: A Sample Application

by CK-12 //at grade

This video demonstrates a sample use of ratios.

0
• Video

## Comparing Ratios Word Problems - Overview

by CK-12 //basic

Overview

0
• Video

## Ratios: An Explanation of the Concept

by CK-12 //at grade

This video provides an explanation of the concept of ratios.

1
• Video

## Expressing Quantities as Ratios - Example 1

by CK-12 //basic

Express two quantities as a ratio

0
• Video

## Expressing Quantities as Ratios - Example 2

by CK-12 //basic

Write a ratio three ways

0
• Video

## Expressing Quantities as Ratios - Example 3

by CK-12 //basic

Express two measurements as a ratio

0
• Video

## Expressing Quantities as Ratios - Example 4

by CK-12 //basic

Express a quantity and a total as a ratio

0
• Video

## Expressing Quantities as Ratios - Example 5

by CK-12 //basic

Write ratios of two or three quantities

0
• Video

## Writing Ratios of Three or More Quantities - Example 1

by CK-12 //basic

Express quantities and totals as a ratio

0
• Video

## Writing Ratios of Three or More Quantities - Example 2

by CK-12 //basic

Write ratios when quantities are multiples of other quantities

0
• Video

## Comparing Ratios Word Problems - Example 1

by CK-12 //basic

Compare the two ratios

0
• Video

## Comparing Ratios Word Problems - Example 2

by CK-12 //basic

Compare the three ratios

0
• Video

## Writing Ratios as Fractions and Vice Versa - Example 1

by CK-12 //basic

Write the ratio as a fraction

0
• Video

## Writing Ratios as Fractions and Vice Versa - Example 2

by CK-12 //basic

Write the ratio as a fraction - word problems

0
• Video

## Writing Ratios as Fractions and Vice Versa - Example 3

by CK-12 //basic

Write the fraction as a ratio

0
• Video

## Writing Ratios as Fractions and Vice Versa - Example 4

by CK-12 //basic

Write the fraction as a ratio - word problems

0
• Video

## Writing Ratios as Fractions and Vice Versa - Example 5

by CK-12 //basic

Express the two quantities as a ratio and write as a fraction

0
• Video

## Finding the Ratio and Comparing the Relative Size of Quantities - Example 1

by CK-12 //basic

Determine how many times larger one quantity is compared to the other

0
• Video

## Finding the Ratio and Comparing the Relative Size of Quantities - Example 2

by CK-12 //basic

Determine how many times larger and smaller two quantities are compared to each other

0
• Video

## Finding the Ratio and Comparing the Relative Size of Quantities - Example 3

by CK-12 //basic

Write as a fraction and determine how many times larger one quantity is compared to the other

0
• Video

## Finding the Ratio and Comparing the Relative Size of Quantities - Example 4

by CK-12 //basic

Determine the relative size of one quantity compared to a total

0
• Video

## Finding the Ratio and Comparing the Relative Size of Quantities - Example 5

by CK-12 //basic

Compare the relative sizes of quantities - three term ratios

0
• Video

## Finding Terms and Totals Given a Ratio of Two Whole Numbers - Example 1

by CK-12 //basic

Given one term and a ratio, find the other term

0
• Video

## Finding Terms and Totals Given a Ratio of Two Whole Numbers - Example 2

by CK-12 //basic

Given one term and a ratio, find the total amount

0
• Video

## Finding Terms and Totals Given a Ratio of Two Whole Numbers - Example 3

by CK-12 //basic

Given the total amount and a ratio, find each term

0
• Video

## Finding Terms and Totals Given a Ratio of Two Whole Numbers - Example 4

by CK-12 //basic

Given one term and a ratio, find the other term and use it to solve a word problem

0
• Video

## Finding Terms and Totals Given a Ratio of Three Whole Numbers - Example 1

by CK-12 //basic

Given the total amount and a ratio, find each term

0
• Video

## Finding Terms and Totals Given a Ratio of Three Whole Numbers - Example 2

by CK-12 //basic

Given two terms, a ratio, and a total amount, find the missing term

0
• Video

## Finding Terms and Totals Given a Ratio of Two Fractions - Example 1

by CK-12 //basic

Given one term and a ratio of fractions, find the other term

0
• Video

## Finding Terms and Totals Given a Ratio of Two Fractions - Example 2

by CK-12 //basic

Given the total amount and a ratio of fractions, find each term

0
• Video

## Changing Two Ratios into a Three-Term Ratio - Example 1

by CK-12 //basic

Solving word problems by changing two-term ratios into a three-term ratio

0
• Practice

## Ratios Practice

by CK-12 //basic

Practice Ratios questions

1

## Ratios Stop and Jot Table

by CK-12 //at grade

Learn new vocabulary words and help remember them by coming up with your own sentences and descriptions from the text.

0

## Write, Compare, and Order Ratios

by CK-12 //at grade

Set purpose for reading while providing a structure to organize notes and supporting vocabulary for each concept subsection.

0
• Real World Application

## Stranger Danger?

by CK-12 //at grade

Use your knowledge of ratios to analyze statistics about child abductions and accidents.

0
• Real World Application

## The Perfect Blond

by CK-12 //at grade

Discover how to dye your hair the perfect shade.

0
• Real World Application

## Keepin' in Tune

by CK-12 //at grade

Find out how Pythagoras used ratios to describe musical intervals.

0