Lesson & Activity Hub

Choose a lesson. Each lesson page has an overview of the main ideas, the lesson notes to flip through on screen, the lesson video, an interactive activity, and practice problems with feedback. Each unit also ends with a Unit Review activity.

Solving Linear Equations

One variable, every kind of equation — simple, multi-step, both sides, absolute value, and formulas.

Solving Linear Inequalities

Inequalities in one and two variables — solving, graphing, compound, and absolute value.

Graphing Linear Functions

Functions, slope-intercept and standard form, and piecewise functions.

Writing Linear Functions

Slope-intercept and point-slope form, parallel and perpendicular lines, lines of fit, and arithmetic sequences.

Systems of Linear Equations

Exponential Functions and Sequences

Exponent rules, radicals and rational exponents, growth and decay, and geometric sequences.

Polynomials and Factoring

Adding, multiplying, and factoring polynomials — all the way to factoring completely.

Graphing Quadratic Functions

Parabolas in standard, vertex, and intercept form, and how function types compare.

Solving Quadratic Equations

Square roots, completing the square, the quadratic formula, and linear-quadratic systems.

Radical Functions and Equations

Square root and cube root functions, and solving radical equations.

Data Analysis and Statistics

Center and spread, box-and-whisker plots, histograms, two-way tables, and scatter plots.