Equations & inequalities introduction videos

Variables, expressions, & equations

Testing solutions to equations

Same thing to both sides of equations

Representing a relationship with an equation

Dividing both sides of an equation

One-step equations intuition

One-step addition & subtraction equations

One-step addition & subtraction equations: fractions & decimals

One-step addition equation

One-step division equations

One-step multiplication equations: fractional coefficients

One-step multiplication equations

One-step multiplication & division equations: fractions & decimals

Finding mistakes in one-step equations

Modeling with one-step equations

Testing solutions to inequalities

Plotting inequalities

Inequalities word problems

Plotting an inequality example

Dependent & independent variables

Dependent & independent variables: graphing

Writing equations for relationships between quantities

Analyzing relationships between variables