This D-F Online purchase covers Units V-X of VideoText Algebra covering all outlined topics in the Course Schematic. Purchase of this set will provide course access via the VideoText Online website at https://videotextonline.com as well as a printed set of all D-F books and a set of DVDs 10-17.
Algebra Sample Lessons
Unit II, Part A, Lesson 4: “Combinations of Basic Relations”
Unit III, Part A, Lesson 1: “Solution Sets of Equations”
You can also view our program through the online course by signing in as a guest at www.videotextonline.com.