I found some 1st and 2nd grade math workbooks kicking around the house from DD so we did some of those; he liked it.

I talked to my mom the other night. I told her DS was unhappy at preschool and that we were feeling upset about it. She gave me the Serious Voice. "He's not just bright. He's extremely unusual. I don't know what you're going to do."

You have to know my mom to know that this is a big deal.