WorksheetsProbability - Simple
Total questions: 20
Worksheet time: 32mins
Name
Class
Date
1.
P(not A) =
*Remember to simplify.*
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
2.
What is the experimental probability of landing on orange or red?
a)
2/5
b)
3/8
c)
3
d)
10 times
3.
You flip a coin 20 times and record the results. Is this experimental or theoretical probability?
a)
Experimental
b)
Theoretical
4.
You create a table of all the possible die rolls from two dice. Is this experimental or theoretical probability?
a)
Experimental
b)
Theoretical
5.
Find the experimental probability of spinning Letter Q.
a)
15/15
b)
3/10
c)
3/50
d)
7/10
6.
What is the probability of choosing the letter
i from the word probability?
i from the word probability?
a)
1/10
b)
2/11
c)
2/2
d)
1/10
7.
Is the spinner more likely or less likely to land
on green than yellow?
on green than yellow?
a)
more likely
b)
less likely
8.
Is it certain or impossible for the spinner to land on orange?
a)
imposssible
b)
certain
9.
What is the probability of the spinner landing on an odd number?
a)
4/8
b)
4/4
c)
1/4
d)
1/3
10.
What is the probability of choosing a marble
that is not green from the jar?
that is not green from the jar?
a)
10/20
b)
10/10
c)
3/20
d)
7/20
11.
Which color marble is least likely to be pulled from the jar?
a)
Green
b)
Red
c)
Blue
d)
Yellow
12.
If you were to roll the die one time what is the probability of it landing on a 2?
a)
2 out of 6
b)
2 out of 2
c)
1 out of 6
d)
1 out of 1
13.
What is the probability of selecting a cherry piece of candy?
a)
3 out of 12
b)
3 out of 3
c)
3 out of 9
d)
4 out of 12
14.
What is the probability of selecting a grape piece?
a)
3 out of 3
b)
3 out of 9
c)
3 out of 12
d)
4 out of 12
15.
What is the probability of the spinner landing on red?
a)
5/12
b)
1/5
c)
5/5
d)
3/5
16.
Based on chart which color marble do you think there are more of in the jar?
a)
red
b)
blue
c)
green
d)
yellow
17.
I have 4 yellow marbles and 8 blue marbles in a bag. What is the probability that I will pick a blue?
a)
Likely
b)
Unlikely
c)
Certain
d)
Impossible
18.
What is the probability of flipping a coin and getting heads?
a)
1/2
b)
1/3
c)
1/4
d)
Never, Tails never fails.
19.
What is the probability of spinning green?
a)
0
b)
1/4
c)
1/2
d)
3/4
20.
Melissa rolled a number cube that has sides labeled 1 to 6. What is the probability that she rolled a 2 or a 3?
a)
1/6
b)
1/3
c)
1/2
d)
3/4
100 %
