Lessons 1 through 10 (Unit 1) are free lessons. To take these lessons, simply click on any of the ten lesson links contained in Unit 1 below. Lessons 11 through 720 are only available for those who purchase a license to the course.

Lessons 3, 5, 7 and 9 each contain a quiz. Scroll to the bottom of each of those lessons to take the quiz. 203 quizzes are embedded within our 720 online lessons. Students must demonstrate mastery by scoring 80% or above in order to proceed to the next lesson.

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