Hello!  I'm new to this... so I was wondering if anyone could tell me at what age I should I begin the math program.  I have daughters 20 yrs old,17 yrs. old, 16 yrs. old (on Friday) and 14 1/2 yrs. old and now a son at 5 months old!!!  Of course I didn't know any of this with my daughters when they were little and (with no home computers or internet) and now there is just a vast amount of information.  I actually just received my math kit yesterday.  As far as reading, I found the "YOUR BABY CAN READ" website first and have been doing that since he was 3 months old.  All seems to be going well with that. He already points to body parts (eyes, nose, mouth, ears, fingers and toes) when I ask him where his are or where mine are or even on a puppet or stuffed animal... so I know he's picked up on things and quite quickly... So when should I start the doman math?  At the same time?  I know it stresses that you shouldn't "TEST"... but at what time can you test?  How do I know he is getting it if I don't test?  Then at what time do I start with encyclopedic knowledge?  I anxiously await an answer!  Thanks!