Probability Bingo!

Use any 9 of these numbers

¼ 35% ½ 1/3

12% 0.42 ¾ 5/6

3/1013/20 0.65 57%

55% 0.8 0.78 7/15

The probability that I will take the bus is 0.2, what is the probability I will not?

Answer = 0.8

• There are 4 white beads, 2 red beads, 1 green bead and 8 blue beads

• What is the probability that the bead I pick is NOT blue?

Answer = 7/15

What is the probability of scoring less than a 6 on a normal dice

Answer = 5/6

• The probability that I choose a girl to answer a question is 0.58 what is the probability I choose a boy?

Answer = 0.42

• The chance of picking a girl from a group of 3 girls and 7 boys.

Answer = 3/10

• The probability I vote on the x-factor is 0.22, what is the probability I do not vote?

Answer = 0.78

• Tonight I can watch x-factor, visit a friend or go late night shopping.

• I am equally likely to do each thing

• What is the probability I watch x-factor?

Answer = 1/3

• What is the probability of getting an even number when a normal dice is thrown?

Answer = ½

• I have red, green and black tights

• The probability I wear red tights is 0.10

• The probability I wear green tights is 0.25

• I am going to wear tights. What is the probability I wear black tights?

Answer = 0.65

• The chance of getting 2 heads when 2 coins are flipped.

Answer = ¼

• At a running club 25% of the runners have run a marathon.

• What is the probability a runner picked at random has not run a marathon?

Answer = ¾

• A box of chocolates has 5 strawberry creams, 4 coffee creams, 9 caramels and 2 toffee dreams.

• What is the probability that I pick a coffee cream or a caramel?

Answer = 13/20

• The probability that it rains tomorrow is 0.43. What is the probability that it will NOT rain?

Answer = 0.57

• In an experiment a drawing pin lands point down 9 times out of 20.

• What is the experimental probability that the pin will land point up?

Answer = 9/20

• In a year group of 200 students 70 are left handed. What is the probability that a randomly picked student will be left handed?

Answer = 35%

• In a group of 50 teachers 6 are mathematicians.

• What is the probability that a teacher picked at random will be a mathematician?

Answer = 12%