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# Unit 6: Expressions and equations

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Identify equations from visual models (tape diagrams)Get 3 of 4 questions to level up!

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

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Identify equations from visual models (hanger diagrams)Get 3 of 4 questions to level up!

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

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

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One-step addition & subtraction equations: fractions & decimalsGet 5 of 7 questions to level up!

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

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

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Model with one-step equationsGet 3 of 4 questions to level up!

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Evaluating expressions with one variableGet 5 of 7 questions to level up!

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Writing basic expressions word problemsGet 5 of 7 questions to level up!

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

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Create equivalent expressions by factoringGet 3 of 4 questions to level up!

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Combining like termsGet 5 of 7 questions to level up!

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Equivalent expressionsGet 5 of 7 questions to level up!

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

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

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ExponentsGet 5 of 7 questions to level up!

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Powers of fractionsGet 5 of 7 questions to level up!

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Order of operationsGet 5 of 7 questions to level up!

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Order of operations challengeGet 5 of 7 questions to level up!

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

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Evaluating expressions with variables word problemsGet 3 of 4 questions to level up!

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

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

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

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

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Relationships between quantities in equations and graphsGet 3 of 4 questions to level up!

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Parts of algebraic expressionsGet 5 of 7 questions to level up!

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Evaluating expressions with multiple variablesGet 3 of 4 questions to level up!

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Evaluating expressions with multiple variables: fractions & decimalsGet 3 of 4 questions to level up!

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

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