Ben Affleck is juggling a lot these days: a successful film career, raising three children and doing math homework. Let us explain? E! News caught up with The Accountant star where he admitted to us that he's totally game for helping with this eldest child's homework?for now. So far, my eldest kid is in fifth grade and they haven't passed me yet. But I feel like in seventh or eighth grade I'm going to start worrying that they're going to lose me."