Probability Powerplay
Level 6, 2026-08-10
Roll 72 6-sided dice.
How many times would you expect to get an odd number?
[1]
You roll a 3 sided die and a 9 sided die.
What is the probability of getting 1 on both dice?
[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:


0.10.20.7
12345
Number

What is the probability of rolling a number from 1 to 5?
[1]
Roll 2 6-sided dice.
What is the probability of getting a 3 on both dice?
[1]
Roll 1 6-sided die.
What is the probability of getting a number bigger than 4?
[1]
There are 90 balls in a bag. This is is the probability distribution of their color:


0.10.50.4
yellowpurpleblue
Color

If you choose a random ball from the bag, what is the probability of it not being yellow?
[1]
You flip a coin and roll a 6 sided die.
What is the probability of getting a number less than 6 and a tail?
[1]
There are 60 balls in a bag. This is is the probability distribution of their color:


0.20.30.5
bluepinkyellow
Color

How many pink balls were in the bag?
[1]
You shoot an arrow at a target. There is a 40% chance of scoring a 10, a 50% chance of scoring a 60, or you might miss completely and score 0. What average score do you expect to get if you do this many times?
[1]
A wheel has 6 pink sections and 5 green sections.
What is the probability of getting green?
[1]
The weather forecast says that the chances of rain are 30%. 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]
We asked a group of kids how many Bananas they eat in a week. Here are the results:
kids

Bananas01
1
25
33

What is the probability of the kids to eat exactly 2 Bananas in a week?
[2]
There are 90 balls in a bag. This is is the probability distribution of their color:


0.30.50.2
purpleredyellow
Color

How many purple balls were in the bag?
[1]
A group of dogs did a math test and here are their scores out of 5:
dogs

23661
012345
Score

What is the probability of the dogs to score more than 0?
[2]
A bag has 3 red balls and 3 blue balls. You take out a red ball, then a blue ball, then another ball.
What is the probability of getting blue for the last ball?
[1]
A bag has 6 balls with numbers from 1 to 6. You take out 1 ball.
What is the probability of NOT getting a ball with a number more than 4?
[1]
You flip a coin and roll a 6 sided die.
What is the probability of getting a 1 or a 6 and a head?
[1]
There are 70 balls in a bag. This is is the probability distribution of their color:


0.30.50.2
redyellowpurple
Color

How many purple balls were in the bag?
[1]