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WorksheetsATS MATHS Y8 M7
Total questions: 21
Worksheet time: 5hrs 34mins
Name
Class
Date
1.
Probability is ...
a)
the chance that some event will occur.
b)
a game that involves coins.
c)
a guarantee.
2.
Probability can be written as ...
a)
a fraction
b)
a decimal
c)
a percent
d)
all of the above
3.
What is the probability of rolling an even number on a die?
a)
impossible
b)
unlikely
c)
equally likely
d)
likely
4.
What is the likelihood of selecting a rose colored crayon?
a)
unlikely
b)
as likely as not likely
c)
likely
d)
certain
5.
In a deck of cards, what is the likelihood of selecting a red card?
a)
unlikely
b)
as likely as unlikely
c)
likely
d)
certain
6.
What is the probability of flipping heads on a coin?
a)
impossible
b)
unlikely
c)
as likely as unlikely
d)
likely
7.
In a deck of cards, what is the likelihood of selecting an ace?
a)
impossible
b)
unlikely
c)
as likely as unlikely
d)
likely
8.
What is the probability of spinning green?
a)
0
b)
1/4
c)
1/2
d)
3/4
9.
What is the probability of spinning red?
a)
0
b)
5/12
c)
1/2
d)
3/4
10.
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%
11.
A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?
a)
3/10
b)
3/6
c)
1/9
d)
1/3
12.
What is the probability that Spongebob will watch 3 hours of TV, written as a percent?
a)
40%
b)
2%
c)
2.5%
d)
30%
13.
What is the probability of Spongebob watching TV for 0 hours, written as a percent?
a)
4%
b)
0%
c)
6.25%
d)
16%
14.
What is the probability that Spongebob will watch 1 or more hours of TV?
a)
13%
b)
84%
c)
31%
d)
40%
15.
An automobile dealer decides to randomly select a month for its annual sale. Find the probability that it will be September or October.
a)
1/12
b)
1/6
c)
1/4
d)
5/6
16.
What is the probability of selecting an orange candy?
a)
0%
b)
25%
c)
50%
d)
100%
17.
The tree diagram shows the outcomes of rolling a die and flipping a coin.
How many total outcomes are there?
How many total outcomes are there?
a)
6
b)
12
c)
24
d)
36
18.
What do you notice about all of the probabilities?
a)
They are in the same form.
b)
They are in different forms.
c)
They are all fractions.
d)
They are all percents.
19.
a)
blue then blue
b)
blue then red
c)
red then blue
d)
red then red
20.
a)
blue then blue
b)
blue then red
c)
red then blue
d)
red then red
21.
a)
10%
b)
30%
c)
50%
d)
60%
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