We all agreed that we should have put more Blue/Green squares on our probability bingo cards. With every roll, I got to mark off a square. You’re looking to be the first to fill up your entire bingo card.Īt first, I was off to a good start. With each roll, we marked off the combination once. The students took turns rolling the two dice. I had one square left at the end, so I went ahead and labeled it RR even though the probability of rolling a RR is approximately 0.03. I multiplied each probability by the 25 bingo squares to determine how many squares I should label with each color. I quickly calculated the probability of each combination of colors. The first time I ever did this with students, I decided I wanted to play along. I discuss how the dice were made, and students get to work filling out their bingo cards. I print the bingo cards double-sided because students ALWAYS want to play a second round! To prep for this activity, you will need to make the colored dice described in the instructions and print a set of probability bingo cards for the class.

Some years I have even had students create the dice themselves! I have also taken post-it notes and taped them to the sides of a large foam die. I would write the letter for each color on a side of the cube using a Sharpie. Whichever player has more points at the end of the game is the winner.Before I got fancy, I used to use the small blank foam cubes that you can buy at Dollar Tree to create custom dice. The player with the highest number finishes the game. The player with the Lowest number starts playing first, and then their opponent plays next. Each player gets assigned a number between 1 and 36, and that number is used to determine their place in the game. This machine randomly selects an integer between 1 and 36, and that number is used to determine the winner.Īnother method is called “bracketing.” This system works like a bracket competition in sports.

One common method is to use a random number generator. This is why some bingo clubs use a different method to determine the winner. If two people are equally likely to flip the coin, they both might end up winning. The person who flips the coin the most times is then declared the winner.

The most common way to calculate the winner is to use a system called “flipping a coin.” This method involves flipping a coin repeatedly until one of the flips results in a head or tail. Some methods are more popular than others, but all of them have one goal: to determine who wins the game. There are many different ways to calculate the winner of a bingo game.

Bingo card winner