Unlucky Seven is a 2-player game that allows students to practice subtracting numbers rolled on a die from the number 7. The students use the difference to move around the game board. But look out! If a student lands on one of the 7's on the game board, he moves back 7 spaces. A fun game to practice subtracting numbers. A great math center or class game. This activity meets or exceeds the Common Core Standards of Mathematics.