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by Tabitha » Sat Jul 25, 2015 8:38 am
Have you heard of, or looked at, CTC Math? Link removed per board rules by board moderator. They are an online program, and you get access to all grades/levels of math. They allow you to have up to 5 children enrolled with your subscription. The special for homeschoolers is $118/year. They often run specials where you can sign up with an additional 3 or 6 bonus months. This program is a top pick by Cathy Duffy, if you want to look up her review for it.
We are using CTC with my oldest. She did TT for Pre-Alg, and Math Essentials Pre-Alg. Like you I have done a few programs trying to make sure it was well covered if she still had hangups or wasn't sure of herself. She also did No-Nonsense Alg 1. She is ending the CTC Alg now. I plan to have her in Carrie's Geometry recommend, and have CTC there if we need it.
My dh is an Electrical Engineering Progam Manager. He uses math daily. He has been greatly impresssed with CTC saying lots of this math he didn't even learn in his college engineering classes.
The one nice benefit of CTC is having access to all the math levels. If your child struggles with an area you can go through and find a lesson in a lower math level to use for review, etc.
The one other math resource I have found invaluable is a book titled Understanding Math From Counting to Calculus by Keith Kressin. It may seem silly to a teen, but the book is meant to be used from start to finish as understanding of one concept builds on the other. You don't have to use it that way. We did and found it beneficial. For your son, reviewing from Pre-Alg on might be sufficient. I bought ours off Amazon about 4-5 years before we started using it. I wish I had pulled it out much sooner.
17 yo dd - finishing WH, Geometry, German, Music, Media Art - filmaking, stop animation, etc.
14 yo dd - finishing RTR & TT7, Piano, Animal Shelter Volunteer.
11 yo dd - CTC, finishing up TT5, Piano.