Oh MY Gosh!! I am so excited they have finally made TouchMath for Homeshoolers that's actually affordable. My oldest is 10 and I taught her how to do basic addition and subtraction when she was 2 by using the workbooks they use to sell. Her learning style is very kinesthetic and has ADHD and Aspergers so when they discontinued those workbooks, it was difficult for me to find resources that would keep her challenged and meet her needs. I had to make do with discontinued TouchMath kits(they were made for much older kids) on eBay, but now even those are getting really hard to find. They finally made a Homeschool version of their K-2 grade kits. I think each grade is broken down into 4 modules and each module is $60. That is not a bad price considering the classroom version is usually $200 per module or more. So now my 2 little ones will benefit from this.
BTW My oldest loves math now and is very proficient/confident in it. She loved doing her math problems even at 2 and would always ask for more. When she did the last of 3rd grade TouchMath we moved on to Jones Genius without any problems. She can do 100 problems of basic addition, subtraction, multiplication, and division in less than 5 min.
If you want to check it out the link is bellow.
http://www.touchmath.com/index.cfm?fuseaction=homeschool.welcome