Perimeter Preference is a strategic 2-player game that allows students to practice finding the perimeter of rectangles in a fun way. Players take turns selecting rectangles from the game board in which their opponents need to find the perimeter. Players record the number model and perimeter on the recording sheet which can be easily graded using the answer key. The player with the greater total perimeter, wins the game. Perimeter Preference is a great strategic game for students to practice finding the perimeter of rectangles. This activity meets or exceeds the Common Core Standards of Mathematics and makes for a great class activity or math center. Answer key, game board, and recording sheet included.