by DaleCallahan | Feb 26, 2015 | Frequently Asked Questions, Geometry General Course Questions
Texas Instruments (TI) are our calculators of choice. There are many other great companies – so this is a personal preference. Algebra, Geometry, Biology, Chemistry – For these courses, the TI-30 Scientific Calculator is perfect. It is inexpensive and...
by DaleCallahan | Jul 30, 2014 | Algebra II with Trig
Question from a mom! My homeschooled son struggles in high school math. He is very bright and has taken Algebra 1, Algebra 2, and Geometry with Teaching Textbooks. However, he is not a “math mind” and scored low on his yearly tests. He is going into his...
by DaleCallahan | Jun 10, 2014 | Geometry General Course Questions
Question From Kate: I have the textbooks and solutions manuals for Algebra I, Geometry, Algebra II and Trigonometry, and Calculus. I no longer need them and am exploring options to sell them. Do you buy textbooks?Thank you all so much for your ministry. It was a huge...
by DaleCallahan | May 8, 2013 | Algebra 2 wTrig General Course Questions, Algebra II with Trig
Question from Kathryn: Is there a reason why you use McGraw-Hill over the Prentice Hall Algebra II & Trigonometry? We’re coming from Jacobs Algebra I & Geometry and I want to keep the same teaching style for my son. Answer from Dr. Callahan: Our view on...
by DaleCallahan | May 8, 2013 | General High School Questions
Question from Leela: Is there a guide to know which portion of the Geometry DVD instruction corresponds to the chapter sections in the book? ie, for 6.2, when is Dr. Callahan finished with concept for that section and where does the instruction start addressing...
