Apex Learning
1 Unit
Grades: 9, 10, 11, 12

Precalculus is a course that combines reviews of algebra, geometry, and functions into a preparatory course for calculus. The course focuses on the mastery of critical skills and exposure to new skills necessary for success in subsequent math courses. The first semester includes linear, quadratic, exponential, logarithmic, radical, polynomial, and rational functions; systems of equations; and conic sections. The second semester covers trigonometric ratios and functions; inverse trigonometric functions; applications of trigonometry, including vectors and laws of cosine and sine; polar functions and notation; and arithmetic of complex numbers.Within each Precalculus lesson, students are supplied with a post-study Checkup activity that provides them the opportunity to hone their computational skills by working through a low-stakes problem set before moving on to formal assessment. Unit-level Precalculus assessments include a computer-scored test and a scaffolded, teacher-scored test.


  • Quality Matters Certified
  • State Certified


Instructor Embedded Cost: 300

The following information applies only to instructor embedded courses.

Prerequisites: At least 2 years of Algebra and at least 1 year of Geometry

Oklahoma Subject Code: 4611

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How To Purchase This Course

Districts wishing to purchase this course should contact the course provider directly (see contact information above) and reference the contract in the "attachments" portion of the page linked here. If you are purchasing an Instructor Embedded course, please note that online instructors need not be certified in the state of Oklahoma. They must be certified to teach the content in at least one state or teach the subject at a college or university. To enroll a student in the course, you will need to obtain from the course provider (a) the instructor’s name; (b) the state through which the instructor is certified, and (c) the instructor’s certification number. If the instructor is employed to teach the subject at a college or university, you will need to obtain that institution’s iPEDS number. This information will be recorded in the SIS when you enroll a student in the course. When enrolling a student in a Content Only course, you must indicate in the SIS the name of the person monitoring the course.