If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Unit: Ratios, rates, & percentages

0

Possible mastery points

Intro to ratios

Learn
Intro to ratios
(Opens a modal)
Basic ratios
(Opens a modal)
Ratio review
(Opens a modal)
Practice
Basic ratiosGet 5 of 7 questions to level up!

Equivalent ratios

Learn
Equivalent ratios
(Opens a modal)
Equivalent ratios: recipe
(Opens a modal)
Equivalent ratio word problems
(Opens a modal)
Understanding equivalent ratios
(Opens a modal)
Practice
Equivalent ratiosGet 3 of 4 questions to level up!
Equivalent ratio word problems (basic)Get 3 of 4 questions to level up!
Equivalent ratio word problemsGet 3 of 4 questions to level up!
Equivalent ratios in the real worldGet 3 of 4 questions to level up!
Understand equivalent ratios in the real worldGet 3 of 4 questions to level up!

Quiz 1

Level up on the above skills and collect up to 600 Mastery points

Visualize ratios

Learn
Ratios and double number lines
(Opens a modal)
Ratio tables
(Opens a modal)
Solving ratio problems with tables
(Opens a modal)
Ratios with tape diagrams
(Opens a modal)
Practice
Create double number linesGet 3 of 4 questions to level up!
Ratios with double number linesGet 3 of 4 questions to level up!
Relate double numbers lines and ratio tablesGet 3 of 4 questions to level up!
Ratio tablesGet 3 of 4 questions to level up!
Ratios with tape diagramsGet 3 of 4 questions to level up!

Ratio application

Learn
Ratios on coordinate plane
(Opens a modal)
Ratios and measurement
(Opens a modal)
Part:whole ratios
(Opens a modal)
Part:whole ratio word problem
(Opens a modal)
Practice
Ratios on coordinate planeGet 3 of 4 questions to level up!
Ratios and units of measurementGet 3 of 4 questions to level up!
Part-part-whole ratiosGet 3 of 4 questions to level up!

Quiz 2

Level up on the above skills and collect up to 800 Mastery points

Intro to rates

Learn
Intro to rates
(Opens a modal)
Solving unit rate problem
(Opens a modal)
Solving unit price problem
(Opens a modal)
Rate problems
(Opens a modal)
Comparing rates example
(Opens a modal)
Rate review
(Opens a modal)
Practice
Unit ratesGet 5 of 7 questions to level up!
Rate problemsGet 3 of 4 questions to level up!
Comparing ratesGet 3 of 4 questions to level up!

Quiz 3

Level up on the above skills and collect up to 300 Mastery points

Intro to percents

Learn
The meaning of percent
(Opens a modal)
Meaning of 109%
(Opens a modal)
Percents from fraction models
(Opens a modal)
Fraction, decimal, and percent from visual model
(Opens a modal)
Practice
Intro to percentsGet 5 of 7 questions to level up!
Percents from fraction modelsGet 3 of 4 questions to level up!
Relate fractions, decimals, and percentsGet 3 of 4 questions to level up!

Percent, decimal, fraction conversions

Learn
Converting percents to decimals & fractions example
(Opens a modal)
Converting between percents, fractions, & decimals
(Opens a modal)
Converting decimals to percents: 0.601
(Opens a modal)
Converting decimals to percents: 1.501
(Opens a modal)
Converting percents to decimals: 59.2%
(Opens a modal)
Converting percents to decimals: 113.9%
(Opens a modal)
Converting percents and fractions review
(Opens a modal)
Converting decimals and percents review
(Opens a modal)
Practice
Convert percents to fractionsGet 3 of 4 questions to level up!
Convert fractions to percentsGet 3 of 4 questions to level up!
Convert decimals to percentsGet 3 of 4 questions to level up!
Convert percents to decimalsGet 3 of 4 questions to level up!

Quiz 4

Level up on the above skills and collect up to 700 Mastery points

Percent problems

Learn
Finding a percent
(Opens a modal)
Percent of a whole number
(Opens a modal)
Percent word problem: 100 is what percent of 80?
(Opens a modal)
Solving percent problems
(Opens a modal)
Practice
Equivalent representations of percent problemsGet 3 of 4 questions to level up!
Finding percentsGet 5 of 7 questions to level up!

Percent word problems

Learn
Percent word problem: recycling cans
(Opens a modal)
Practice
Percent word problemsGet 5 of 7 questions to level up!

Quiz 5

Level up on the above skills and collect up to 300 Mastery points
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 2700 Mastery points!

About this unit

Ratios, rates, and percentages are some of the most useful math concepts in real life (and what is REAL life anyway, huh?). From baking recipes to sports, these concepts wiggle their way into our lives on a daily basis.