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# Unit: Unit 4: Proportional relationships and percentages

#### 0

Possible mastery points

## Lesson 2: Ratios and rates with fractions

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Rates with fractionsGet 3 of 4 questions to level up!

## Lesson 3: Revisiting proportional relationships

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Proportion word problemsGet 3 of 4 questions to level up!

## Lesson 5: Say it with decimals

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Converting fractions to decimalsGet 3 of 4 questions to level up!

#### Quiz 1

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

## Lesson 7: One hundred percent

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Percent problemsGet 3 of 4 questions to level up!

## Lesson 8: Percent increase and decrease with equations

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Equivalent expressions with percent problemsGet 3 of 4 questions to level up!

## Lesson 10: Tax and tip

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Tax and tip word problemsGet 3 of 4 questions to level up!

## Lesson 11: Percentage contexts

Practice
Discount, markup, and commission word problemsGet 3 of 4 questions to level up!

#### Quiz 2

Level up on the above skills and collect up to 400 Mastery points
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#### Unit test

Level up on all the skills in this unit and collect up to 700 Mastery points!