WorksheetsProbability 10.1 and 10.2
Total questions: 17
Worksheet time: 54mins
Name
Class
Date
1.
a)
b)
c)
d)
e)
2.
a)
b)
c)
d)
e)
3.
a)
b)
c)
d)
e)
4.
a)
b)
c)
d)
e)
5.
What is the probability of spinning green?
a)
0
b)
1/4
c)
1/2
d)
3/4
6.
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
7.
Find the probability of drawing a 10 from a standard deck of 52 cards.
a)
1 out of 52
b)
13 out of 52
c)
26 out of 52
d)
4 out of 52
8.
P(not A) =
*Remember to simplify.*
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
9.
The theoretical probability of rolling an even number on a dice.
a)
3/6
b)
1/2
c)
1/6
d)
5/6
10.
The spinner is divided into eight equal parts. Find the theoretical probability of landing on the given section of the spinner.P(white)=
a)
1/8
b)
5/8
c)
7/8
d)
3/7
11.
Find the probability of rolling greater than a 1 on a single die.
a)
6/6
b)
5/6
c)
4/6
d)
1/6
12.
Find the probability of rolling a 7 on a single die.
a)
1/6
b)
7/6
c)
0
d)
7/7
13.
What is the probability of spinning red?
a)
0
b)
1/2
c)
3/4
d)
1
14.
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
15.
Possible results in a probability situation are called . . .
a)
outcomes
b)
trials
c)
likelihoods
d)
favorable answers
16.
A classroom has 28 students. 11 of these students are boys. If a student is randomly chosen, what's the probability that the student will be a girl? Round
a)
about 57%
b)
about 61%
c)
about 39%
d)
about 40%
17.
Probability can be written as a
a)
fraction
b)
decimal
c)
percent
d)
all of the above
100 %
