Use the tiles you have picked up to make SUMs. Once all of the tiles are out, the winner is the first person to use all of their tiles to make valid SUMs. Everybody plays the game at the same time, there is no waiting around for another player to take their turn as each person makes their own SUMs independently from one another. SUM FUN comes in a handy blue zip-up canvas case, meaning it’s easy to take anywhere, whether it be in a class room, a living room, or a picnic table! The case contains the following: 103 white ‘number’ tiles (10 sets of 0-9 and 3 joker tiles), 87 blue ‘symbol’ tiles (35 equals, 18 plus, 18 minus, 7 multiply, 7 divide and 2 joker tiles) and Instructions (English, French, German, Italian, Spanish) (Basically Bananagrams with number and mathematical operator tiles instead of letters.)