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This site contains high school Precalculus lessons on video from four experienced high school math teachers. There are also packets, practice problems, and answers provided on the site.

What is Precalculus? Precalculus courses act as a prerequisite for calculus and cover advanced mathematical concepts based on quantitative reasoning and functions. Schools usually divide …

Get a free precalculus curriculum created by teachers, for teachers. Ready-to-use lessons for every day of the school year, complete with expert tips and questioning techniques to support …

Learn Precalculus skills for free! Choose from hundreds of topics including functions, complex numbers, vectors, matrices, and more. Start learning now!

Explore the fundamentals of precalculus with OpenStax's comprehensive, free educational resource designed for high school and college students.

Master precalculus with clear explanations, step-by-step solutions, and free guided notes at Understand the Math. This page covers functions, polynomial and rational expressions, …

This page contains resources that may be of interest to students studying Pre-Calculus. The number of resources on this page will grow as additional items are developed.

Pre-calculus is a branch of mathematics designed to prepare students to understand calculus. In precalculus courses, you'll learn about complex numbers, sequences, limits, and simple and …

AP Precalculus prepares students for other college-level mathematics and science courses. Through regular practice, students build deep mastery of modeling and functions, and they …