A master copy for a set of 48 Game Cards with operations of integers. There are 6 sheets of masters, 3 sheets are problems and 3 sheets are the answers. You will copy these as 1 to 2 sided copies. These can be used in coordination with any type of game board (I have the mathland gameboard listed) or with a connect four grid. Students are practicing this topic in groups of 2 or 3 and having fun at the same time!!! I put students into groups of 2, give them the problem cards and a gameboard set. The students in each group work a problem (covering up the answer), when both are done, they uncover the answer, and whoever gets it right gets to roll or pick a card (mathland) or whatever the gameboard rules are. The students are practicing the concept just as much as they would on a worksheet, but they enjoy doing it!!!