Probability Powerplay
Level 6, 2026-08-18
Flip a coin 2 times.
Each time a head comes up you win $2 and with each tail you lose $1. How much money would you expect to make altogether?
[1]
Cars go by on a road, each is a different color and type.

Probability of Color

0.40.6
yelloworange
Color

Probability of Type

0.60.4
wagonsedan
Type

What is the probability of a car being a yellow wagon?
[2]
Roll 2 6-sided dice.
You add the two numbers. What is the probability of getting 12?
[1]
There are 30 balls in a bag. This is is the probability distribution of their color:


0.40.50.1
purplepinkred
Color

If you choose a random ball from the bag, what is the probability of it being purple or pink?
[1]
We asked a group of girls how many Chocolates they eat in a day. Here are the results:
Chocolatesgirls
04
11
25
31

What fraction of the girls eat less than 2 Chocolates in a day?
[2]
A wheel has 10 sections, each a different color.
What is the probability of getting yellow?
[1]
An obstacle course has 1 Fences and 2 Ditches. You have a 80% chance of clearing a Fence and a 100% chance of clearing a Ditch.
What is the probability of having a perfect run (clearing everything)?
[1]
Roll 18 6-sided dice.
How many times would you expect to get a number less than 4?
[1]
You shoot an arrow at a target. You will either score 10 (10% chance), 40 (40% chance), or 50. What average score do you expect to get if you do this many times?
[1]
We asked a group of boys how many Popsicles they eat in a day. Here are the results:
Popsiclesboys
04
10
20
34

What is the probability of the boys to eat exactly 3 Popsicles in a day?
[2]
Cars go by on a road, each is a different color and type.

Probability of Color

0.40.6
redpink
Color

Probability of Type

0.30.7
sedanwagon
Type

What is the probability of a car being a pink sedan?
[2]
A wheel has 8 orange sections and 2 pink sections.
What is the probability of getting orange?
[1]
Roll a die 18 times.
How many times would you expect to get a 3?
[1]
A group of kids did a math test and here are their scores out of 5:
kids

Score01
11
23
36
43
54

What fraction of the kids score less than 0?
[2]
There are 50 balls in a bag. This is is the probability distribution of their color:


0.10.9
pinkblue
Color

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