Teaching Textbooks Pre-Algebra and above
Number of Installations
You can uninstall and reinstall TT Math CD an infinite number of times on a computer, which means that as one child completes a school year, you can just uninstall and reinstall and have another child do the course the next year with an all new grade book. This allows the whole family to use a single set. Teaching Textbooks has also allowed installation on a second computer to accommodate families who need two children to work on Math at the same time. The program is designed to block installation on more than two different computers at the same time; however, if you need an additional installation because of a new computer purchase or to have more than two students use the product simultaneously, just call their office toll-free at 1-866-867-6284 and Teaching Textbooks can give you another installation privilege. Unfortunately, Teaching Textbook's experience has been that the number of installations must be limited to protect against the use of a single product for an entire classroom.
Multiple students at the same time and/or reusing as many times as you want IF student work is done on paper and not in the textbook (and I have a hard time imagining anyone wanting to do their work in the textbook). 7.30.08
Graphing Calculator
Teaching Textbooks Algebra 1 and Algebra 2 cover graphing and teach how to do it manually. A graphing calculator is not required nor is the use of it taught at these levels. The Pre-Calculus program will utilize a graphing calculator.