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# Unit: Unit 6: Expressions and equations

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Possible mastery points

## Lesson 1: Tape diagrams and equations

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Practice

## Lesson 3: Staying in balance

Practice
Solve equations from visual modelsGet 3 of 4 questions to level up!

## Lesson 4: Practice solving equations and representing situations with equations

Practice
One-step addition & subtraction equationsGet 5 of 7 questions to level up!
One-step multiplication & division equationsGet 5 of 7 questions to level up!

## Extra practice: Equations

#### Quiz 1

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

## Lesson 6: Write expressions where letters stand for numbers

Practice
Model with one-step equationsGet 3 of 4 questions to level up!
Evaluating expressions with one variableGet 5 of 7 questions to level up!
Writing basic expressions word problemsGet 5 of 7 questions to level up!

## Lesson 10: The distributive property, part 2

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Practice
Distributive property with variablesGet 3 of 4 questions to level up!

## Lesson 11: The distributive property, part 3

Practice
Create equivalent expressions by factoringGet 3 of 4 questions to level up!
Combining like termsGet 5 of 7 questions to level up!
Equivalent expressionsGet 5 of 7 questions to level up!

#### Quiz 2

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

## Lesson 12: Meaning of exponents

Practice
Exponents (basic)Get 5 of 7 questions to level up!

## Lesson 13: Expressions with exponents

Practice
ExponentsGet 5 of 7 questions to level up!
Powers of fractionsGet 5 of 7 questions to level up!

## Lesson 14: Evaluating expressions with exponents

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No videos or articles available in this lesson
Practice
Order of operationsGet 5 of 7 questions to level up!
Order of operations challengeGet 5 of 7 questions to level up!

## Lesson 15: Equivalent exponential expressions

Practice
Variable expressions with exponentsGet 3 of 4 questions to level up!

#### Quiz 3

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

## Lesson 16: Two related quantities, part 1

Practice
Independent versus dependent variablesGet 3 of 4 questions to level up!

## Lesson 17: Two related quantities, part 2

Practice
Ratios on coordinate planeGet 3 of 4 questions to level up!

## Lesson 18: More relationships

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No videos or articles available in this lesson
Practice
Tables from equations with 2 variablesGet 3 of 4 questions to level up!

## Extra practice: Expressions

#### Quiz 4

Level up on the above skills and collect up to 700 Mastery points
Up next for you:

#### Unit test

Level up on all the skills in this unit and collect up to 2900 Mastery points!