This is a great activity to review integer operations. Give each student a blank card and have them fill it in with any of the 24 numbers in the box below. Give the students beans or small chips and have them cover their number if it is called. The first person to have 5 in a row vertically, horizontally, or diagonally wins. The teacher should use the questions to guide them through the game. A blank bingo board and the answers are provided!