Just wanted to chime in and say that I actually found MEP's Reception level to be perfect for what I wanted for Kindergarten for DD5. It has been a step up from playing little counting games and starting to develop more "mathematical thinking", but without sitting her down with a workbook and lots of math facts yet either, which I didn't think she was really ready for yet - especially not the lots of writing that would come along with a workbook. I'm pretty sure we are going to move on to something else for first grade math and not continue with MEP, but we've loved it for Kindergarten! She also really likes the pictures - she is very visual. As far as printer costs go - yes, they are color, but I have been placing each page in a page protector and having her do them with a dry-erase marker. Then at least they are reusable.
Jen