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WorksheetsProbability
Total questions: 19
Worksheet time: 2hrs 44mins
Name
Class
Date
1.
Probability can be written as ...
a)
a fraction
b)
a decimal
c)
a percent
d)
all of the above
2.
A likely chance event is closer to what number?
a)
0
b)
1
c)
.5
d)
100
3.
An unlikely chance event is closer to what number?
a)
0
b)
1
c)
2
d)
3
4.
What is the probability of spinning the spinner and having it land on RED?
a)
33%
b)
50%
c)
12%
5.
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.
6.
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
7.
What is the probability of spinning an even number?
a)
16 2/3%
b)
33 1/3%
c)
50%
d)
75%
8.
The probability of Asher's soccer team winning its next game is 7/10. What is the probability of not winning their next game?
a)
unlikely
b)
3/10
c)
1/2
d)
impossible
9.
Probability is ...
a)
the chance that some event will occur.
b)
a game that involves coins.
c)
a guarantee.
10.
Theoretical Probability is?
a)
What Should happen
b)
What does happen
c)
What Will Happen
d)
What I want to Happen
11.
Experimental Probability is:
a)
What Will happen
b)
What actually happens
c)
What should happen
d)
What I think Happens
12.
A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?
a)
3/10
b)
3/9
c)
1/9
d)
1/3
13.
What is the probability of selecting an orange candy?
a)
0%
b)
25%
c)
50%
d)
100%
14.
Find the experimental probability:
Roll dice: 1, 3, 3, 4, 4
P(1) =
a)
3/5
b)
1/6
c)
2/5
d)
1/5
15.
What is the probability of rolling greater than 1 on a single die?
a)
6/6
b)
5/6
c)
4/6
d)
1/6
16.
What is the probability of rolling a cube and having land as an odd number?
a)
15%
b)
33%
c)
50%
d)
75%
17.
Which color marble is least likely to be pulled from the jar?
a)
Green
b)
Red
c)
Blue
18.
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%
19.
True or False: If you spin this spinner once, landing on one and landing on 2 have the same probability.
a)
True: There are 3 spaces for you to land on each of those numbers
b)
False: The space of 2 on the spinner is greater than the space for 1.
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