Algebra I
Linear equations, inequalities, systems, and graphing.
Linear Core
Everything Algebra I hangs on: solving, graphing, comparing, and combining lines.
- 01Two-Step EquationsUndo the addition first, then the multiplication.+25
- 02Slope From Two PointsRise over run, measured between any two points on the line.+25
- 03Linear InequalitiesSolve like an equation — but watch the flip.+25
- 04Systems by EliminationAdd the two equations so one variable disappears.+30