Probability Powerplay
Level 6, 2026-03-20
The weather forecast says that the chances of rain are 80%. Your chance of being outside today is 70%. You flip a coin to decide whether to take your umbrella.
What is the probability of getting wet today?
[1]
A group of people did a math test and here are their scores out of 5:
people

Score01
1
25
34
43
54

What fraction of the people score less than 5?
[2]
You flip a coin and roll a 5 sided die.
What is the probability of getting a 4 and a head?
[1]
Flip a coin 4 times.
Each time a head comes up you win $4 and with each tail you lose $2. How much money would you expect to make altogether?
[1]
Roll 2 6-sided dice.
What is the probability of getting 2 numbers that are even?
[1]
Roll 12 6-sided dice.
How many times would you expect to get less than 2?
[1]
A bag has 5 balls with numbers from 1 to 5. You take out 1 ball.
What is the probability of NOT getting the ball with the number 1?
[1]
A Crazy Die has 5 sides, but each side has a different probability of being rolled. This is is the probability distribution of the sides being rolled:


0.20.150.65
12345
Number

What is the probability of rolling a number that is bigger than 3?
[1]
You shoot an arrow at a target. There is a 80% chance of scoring a 20 and a 20% chance of scoring a 50. What average score do you expect to get if you do this many times?
[1]
We asked a group of boys how many Apples they eat in a day. Here are the results:
Applesboys
03
14
20
34

What is the probability of the boys to eat less than 1 Apples in a day?
[2]
A group of humans did a math test and here are their scores out of 5:
humans

1464
012345
Score

What is the probability of the humans to score less than 4?
[2]
A wheel has 3 red sections and 4 purple sections.
What is the probability of getting red?
[1]
There are 90 balls in a bag. This is is the probability distribution of their color:


0.10.9
yellowbluepink
Color

How many pink balls were in the bag?
[1]
Flip 2 coins.
What is the probability of getting 2 tails?
[1]
A wheel has 4 red sections and 4 pink sections.
What is the probability of getting red?
[1]
The weather forecast says that the chances of rain are 60%. Your chance of being outside today is 50%. The chance of remembering your umbrella is 60%.
What is the probability of getting wet today?
[1]
You flip a coin and roll a 6 sided die.
What is the probability of getting a number equal to 1 and a tail?
[1]