My favorite review activities are bingo (where I put out 20 or so numbered questions on sheets of paper scattered around the room, and kids fill out 4x4 grids with the number of the question and the answer. Then I call out numbers and whoever gets a bingo has to explain all their answers to the class), and a whiteboard activity (where each pair of kids has a little whiteboard and a marker and eraser. I put up questions on a powerpoint, give them a minute to work, then they hold up their boards and get points if they have it right. Then I explain each answer, or have a kid do it). I like these games because there is no speed element, as in Jeopardy, which gets my kids too wild, and there is a chance to explain each question. However, I'm getting a little bored with these. Does anyone have a different game where I can do about 20 questions, there's no time pressure to do the problems fast, and there's a chance to go over each one?