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WorksheetsYr 6-8 Probability
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
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
2.
A bag contains 30 lollies. There are 12 orange, 6 apple, 3 lemon, 4 strawberry, 5 mango.
What is the probability of picking a mango flavour?
a)
5
b)
5/35
c)
1/6
d)
1/5
3.
A standard six sided die is rolled. What is the probability of rolling a number less than 4?
a)
1/6
b)
1/3
c)
1/2
d)
2/3
4.
Experimental Probability is:
a)
What Will happen
b)
What actually happens
c)
What should happen
d)
What I think Happens
5.
Probability can be written as ...
a)
a fraction
b)
a decimal
c)
a percent
d)
all of the above
6.
Theoretical Probability is?
a)
What Should happen
b)
What does happen
c)
What Will Happen
d)
What I want to Happen
7.
A likely chance event is closer to what number?
a)
0
b)
1
c)
.5
d)
100
8.
An unlikely chance event is closer to what number?
a)
0
b)
1
c)
2
d)
3
9.
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.
10.
The probability of it raining today is 55%. What is the probability that it will NOT rain?
a)
45%
b)
50%
c)
55%
d)
100%
11.
What is the probability the spinner stops on yellow?
a)
.075
b)
50%
c)
25%
d)
3/8
12.
What is the probability of spinning a zero?
a)
1
b)
50%
c)
0%
d)
75%
13.
A die is rolled. What is the probability that the result is less than 3 ?
a)
1/2
b)
1/3
c)
1/4
d)
1/6
14.
What is the probability of spinning red?
a)
0
b)
1/2
c)
3/4
d)
1
15.
What is the probability of rolling 15 with a pair of dice?
a)
impossible
b)
unlikely
c)
equally likely
d)
likely
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