Winter break being productive

I don’t want to be productive at all except for a huge castle that I’m going to build in Halo Reach Forge. Unfortunately my dad says he has other plans he says that for the whole break he’s going to make me practice math 45 minutes per day every day. He says that I can’t be an average kid. I know what he said is true though because my brother (my oldest) was basically a prodigy at my age. Instead of elementary school he went to a special program and even has a biography in a book in the library of Congress. Soooo yeah I have to catch up.