WorksheetsProbability
Total questions: 20
Worksheet time: 1hrs 8mins
Name
Class
Date
1.
What is the probability of spinning green?
a)
0
b)
1/4
c)
1/2
d)
3/4
2.
A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?
a)
5/6
b)
1/2
c)
1/3
d)
1/6
3.
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
a)
5/11
b)
5/6
c)
1/3
d)
5
4.
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
5.
Is the spinner more likely or less likely to land
on green than yellow?
on green than yellow?
a)
more likely
b)
less likely
6.
Is it certain or impossible for the spinner to land on orange?
a)
imposssible
b)
certain
7.
What is the probability of the spinner landing on an odd number?
a)
1/2
b)
1
c)
1/4
d)
1/3
8.
What is the probability of choosing a marble
that is not green from the jar?
a)
1/2
b)
1
c)
3/20
d)
7/20
9.
A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?
a)
3
b)
1/10
c)
3/10
d)
30%
10.
You pick a marble from this bag.
What is the probability you will choose either a black or white marble?
a)
3/5
b)
9/100
c)
1/10
d)
2/5
11.
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
a)
5/11
b)
5/6
c)
1/3
d)
5
12.
You spin the spinner. How many possible outcomes are there?
a)
4
b)
8
c)
1
d)
6
13.
A store sells shirts that are either small, medium, or large. The colors are either red, blue, green, or white. What is the probability someone will select a large green shirt?
a)
1/3
b)
1/7
c)
1/9
d)
1/12
14.
P(not A) =
*Remember to simplify.*
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
15.
What is the probability of rolling a cube and having it land as a six?
a)
1/6
b)
5/6
c)
1/3
d)
1/2
16.
A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?
a)
1/3
b)
1/6
c)
1/2
d)
2/3
17.
Find the probability of rolling a 7 on a single die.
a)
1/6
b)
7/6
c)
0
d)
7/7
18.
Based on this spinner,
P( 7 )?
P( 7 )?
a)
1/8
b)
1/7
c)
7/8
d)
1/2
19.
The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?
a)
2/7
b)
5/49
c)
5/7
d)
10/49
20.
Find the probability of drawing a 10 from a standard deck of 52 cards.
a)
1 out of 52
b)
1 out of 4
c)
out of 2
d)
1 out of 13
100 %
