# Module 1: Relationships between quantities and reasoning with equations and their graphs

### Learn

### Practice

Evaluate piecewise functionsGet 3 of 4 questions to level up!

Evaluate step functionsGet 3 of 4 questions to level up!

Parabolas introGet 5 of 7 questions to level up!

Warmup: exponential vs. linear growthGet 3 of 3 questions to level up!

Exponential vs. linear growthGet 3 of 4 questions to level up!

Exponential vs. linear modelsGet 3 of 4 questions to level up!

### Learn

### Practice

Graph interpretation word problemsGet 3 of 4 questions to level up!

Linear equations word problems: graphsGet 3 of 4 questions to level up!

Systems of equations word problemsGet 3 of 4 questions to level up!

### Learn

### Practice

Polynomials introGet 3 of 4 questions to level up!

Add polynomials (intro)Get 3 of 4 questions to level up!

Subtract polynomials (intro)Get 3 of 4 questions to level up!

Add & subtract polynomialsGet 3 of 4 questions to level up!

### Learn

### Practice

Add & subtract polynomials: two variables (intro)Get 3 of 4 questions to level up!

Add & subtract polynomials: two variablesGet 3 of 4 questions to level up!

Add & subtract polynomials: find the errorGet 3 of 4 questions to level up!

### Learn

### Practice

Multiply monomials introGet 3 of 4 questions to level up!

Multiply monomialsGet 3 of 4 questions to level up!