Has anyone tried the ipad for reading and math?

Hi,

I am sitting here making red dots keynote presentations, for my son (for those wondering, LM is not for Mac users) so anyway then I realized, that there is a keynote for ipad as well. I was wondering if anyone has actually used any presentation they made on an ipad?

My son is not very fond of looking at the dots on an actual flashcard and likes it better on the computer screen. He also LOVES my iphone so was wondering to put presentation on there. Any experiences or thoughts?