Unit 6: Expressions and equations

Lesson 1: Tape diagrams and equations

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Lesson 2: Truth and equations

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Testing solutions to equationsGet 5 of 7 questions to level up!

Lesson 3: Staying in balance

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

Lesson 4: Practice solving equations and representing situations with equations

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

Lesson 6: Write expressions where letters stand for numbers

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

Lesson 11: The distributive property, part 3

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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!

Lesson 12: Meaning of exponents

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

Lesson 13: Expressions with exponents

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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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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

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

Lesson 16: Two related quantities, part 1

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

Lesson 17: Two related quantities, part 2

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

Lesson 18: More relationships

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Tables from equations with 2 variablesGet 3 of 4 questions to level up!

Extra practice: Expressions

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Parts of algebraic expressionsGet 5 of 7 questions to level up!
Evaluating expressions with multiple variablesGet 3 of 4 questions to level up!