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# Equations & inequalities introduction

### Learn

### Practice

Identify equations, expressions, and inequalitiesGet 3 of 4 questions to level up!

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

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### Practice

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

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

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

### Learn

### Practice

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

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

### Learn

### Practice

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

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

### Learn

### Practice

Find the mistake in one-step equationsGet 3 of 4 questions to level up!

### Practice

Translate one-step equations and solveGet 3 of 4 questions to level up!

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

Model with one-step equations and solveGet 3 of 4 questions to level up!

### Learn

### Practice

Testing solutions to inequalities (basic)Get 3 of 4 questions to level up!

Graphing basic inequalitiesGet 3 of 4 questions to level up!

Inequality from graphGet 3 of 4 questions to level up!

Plotting inequalitiesGet 3 of 4 questions to level up!

Inequalities word problemsGet 3 of 4 questions to level up!

### Learn

### Practice

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

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

Match equations to coordinates on a lineGet 3 of 4 questions to level up!

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