Percentages
Sample Space
Probability Arrays
Tree Diagrams
Random
100
What is 1/4 as a percentage?
25%
100
What is the sample space if you roll a six sided dice?
{1, 2, 3, 4, 5, 6}
100
Two 4 sided dice are rolled. Find P(2).
1/16
100
A coin is flipped twice. Find P(HH)
1/4
100
What shape is a stop sign?
Octagon
200
What is 3/10 as a percentage?
30%
200
What is the sample space if you randomly pick a letter from the word SPIKY?
{S, P, I, K, Y}
200
Two 4 sided dice are rolled. Find P(6).
3/16
200
A Scrabble bag contains an E, a Y, and a J. I draw two tiles from the bag. Find P(I get the E).
4/6 = 2/3
200
Which of these is NOT a real Mario princess?
Peach, Daisy, Starla, Rosalina
Starla
300
What is 10% of $90?
$9
300
The same space for rolling an 8 sided dice is {1, 2, 3, 4, 5, 6, 7, 8}.
What is the chance of rolling at least a 6?
3/8
300
Two 4 sided dice are rolled. Find P(at least 5).
10/16 = 5/8
300
A Scrabble bag contains an E, a Y, and a J. I draw two tiles from the bag. Find P(E and J).
2/6 = 1/3
300
What is the boiling point of water?
100 degrees Celsius
400
Increase $200 by 25%
$250
400
What is the sample space if you randomly pick a letter from the word ROOSTER?
{R, O, S, T, E, R}
400
Two 4 sided dice are rolled. Find P(Rolled at least one 3).
7/16
400
A Scrabble bag contains an E, a Y, and a J. I draw two tiles from the bag. Find P(E or Y).
5/6
400
A group of fish is called a school.
What is a group of crows called?
A murder
500
What is 15% of $60?
$9
500
What is the sample space if you flip a coin twice?
{HH, HT, TH, TT}
500
Two 4 sided dice are rolled and their results are added together. Complete the probability array to show the sample space.
500
A coin is flipped twice. Draw a tree diagram for this situation.
500
How many rings does Mars have?
0