This game focuses on identifying if the addition fact is true or false. There are 2 sets of cards included so that you are able to differentiate the game based on your students needs. Using the game board and game cards you could create 3 different games.
There is a free subtraction game available as well
First Grade Common Core Standard for Math
1.OA.7 Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false.