Probability Powerplay
Level 6, 2026-06-17
There are 22 balls in a bag. This is is the probability distribution of their color:


0.50.5
yellowpurple
Color

How many purple balls were in the bag?
[1]
You flip a coin and roll a 4 sided die.
What is the probability of getting a 2 and a head?
[1]
A bag has 8 balls with number 1 and 4 balls with a number 4. You take out 1 ball.
What is the probability of getting the ball with the number 1?
[1]
You shoot an arrow at a target. You will either score 10 (10% chance), 40 (30% chance), or 60. What average score do you expect to get if you do this many times?
[1]
Flip 3 coins.
What is the probability of getting 3 tails?
[1]
A bag has 5 balls with number 1 and 6 balls with a number 9. What will be the average of the numbers of the balls taken out of the bag
[1]
A wheel has 10 sections, each has a reward in dollars, from $1 through to $10.
What prize do we expect to get if we spin the wheel?
[1]
There are 60 balls in a bag. This is is the probability distribution of their color:


0.60.30.1
yellowblueorange
Color

If you choose a random ball from the bag, what is the probability of it not being orange?
[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:


0.050.250.150.55
12345
Number

What is the probability of rolling a number that is bigger than 1?
[1]
Cars go by on a road, each is a different color and type.

Probability of Color

0.70.3
pinkgreen
Color

Probability of Type

1
wagonsedan
Type

What is the probability of a car being a green sedan?
[2]
You shoot an arrow at a target. There is a 10% chance of scoring a 10 and a 40% chance of scoring a 30 and a 50% chance of scoring a 60. What average score do you expect to get if you do this many times?
[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:


0.750.050.050.15
12345
Number

What is the probability of rolling a number that is bigger than 2 or smaller than 4?
[1]
You shoot an arrow at a target. There is a 60% chance of scoring a 30, a 30% 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]
There are 44 balls in a bag. This is is the probability distribution of their color:


0.750.25
greenpink
Color

How many pink balls were in the bag?
[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:


0.150.050.10.7
12345
Number

What is the probability of rolling a number that is bigger than 1 or smaller than 2?
[1]
Roll 54 6-sided dice.
How many times would you expect to get more than or equal to 2?
[1]
The chances of feeling like icecream are 60%. The chances of being near an icecream store are 90%. There is a 10% chance that you lost all your money.
What is the probability of having icecream?
[1]
Roll 2 6-sided dice.
What is the probability of getting 2 numbers that are more than 3?
[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:


0.250.050.050.65
12345
Number

What is the probability of rolling a number that is smaller than 2?
[1]