Since my math meltdown post, I have been doing a Math game with dd everyday that we've had school. She likes it and so do I. Seems like it's helping her retain some things as well. Anyway, I'm thinking of buying a set of Math games.

Does anyone have experience with some of the following?

Rightstart Math Games

Giggle Facts

Math Games to Master Basic Skills: Addition & Subtraction

Shuffling Into Maths

I know two of the products have a broader focus (more than addition/subtraction), so they'd definitely be able to be used longer. I don't know if I should be so concerned with that right now. I am sure Kendra and Ami are familiar with some of the above. So if you were me and were only going to buy one thing, which would it be? Anyone else familiar with the above? The ones with the broader focus do they have a really good variety of games for addition and subtraction?