Solve one-variable equations, work with inequalities, and recognize how independent and dependent variables relate.
Each topic is a short page: read the walkthrough, watch the video, try the practice, then take a quick quiz. Go in order or jump to what you need.
Undo whatever is happening to the variable to find its value.
Solve like equations, then graph every value that works.
What you choose vs. what changes because of your choice.
By the end of this unit, you should be able to:
Hand-picked links from Khan Academy and trusted worksheet libraries.
