Linear equations in one variable

Linear functions

Linear equations in two variables

Systems of two linear equations in two variables

Linear inequalities in one or two variables

Nonlinear functions

Nonlinear equations in one variable and systems of equations in two variables

Equivalent expressions

Ratios, rates, proportional relationships, and units

Percentages

One-variable data: Distributions and measures of center and spread

Two-variable data: Models and scatterplots

Probability and conditional probability

Inference from sample statistics and margin of error

Evaluating statistical claims: Observational studies and experiments

Area and volume

Lines, angles, and triangles

Right triangles and trigonometry

Circles