In our class room we have been using cards to help us with our basic facts. The game helps us answer quicker and is a lot of fun.
You pick a buddy, grab a pack of cards and find a place to sit. You then half the pack and flip one card at a time. The first person to add both numbers together and get it right, wins that round and keeps the cards.
At the end once all of the cards have been used you add them up, and put your score and name on the board.