# Module 4: Expressions and equations

### Learn

### Practice

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

ExponentsGet 5 of 7 questions to level up!

Powers of fractionsGet 5 of 7 questions to level up!

Order of operations (no exponents)Get 3 of 4 questions to level up!

Order of operationsGet 5 of 7 questions to level up!

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

### Learn

### Practice

Expression value intuitionGet 3 of 4 questions to level up!

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

Combining like termsGet 5 of 7 questions to level up!

Combining like terms with distributionGet 3 of 4 questions to level up!

Factor with the distributive property (no variables)Get 5 of 7 questions to level up!

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

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

Factor with distributive property (variables)Get 3 of 4 questions to level up!

Equivalent expressionsGet 5 of 7 questions to level up!

### Learn

### Practice

Writing basic expressions with variablesGet 5 of 7 questions to level up!

Writing expressions with variablesGet 5 of 7 questions to level up!

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

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

### Learn

### Practice

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

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

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

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

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

### 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!

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!

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!

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!

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

### Learn

### 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!

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

Testing solutions to inequalitiesGet 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!

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!