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WorksheetsMCA Review Probability
Total questions: 21
Worksheet time: 18mins
Name
Class
Date
1.
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
2.
Is the spinner more likely or less likely to land
on green than yellow?
on green than yellow?
a)
more likely
b)
less likely
3.
What is the probability of the spinner landing on an odd number?
a)
4/8
b)
4/4
c)
1/4
d)
1/3
4.
What is the probability of choosing a marble
that is not green from the jar?
that is not green from the jar?
a)
10/20
b)
10/10
c)
3/20
d)
7/20
5.
Which color marble is least likely to be pulled from the jar?
a)
Green
b)
Red
c)
Blue
d)
Yellow
6.
If you were to roll the die one time what is the probability of it landing on a 2?
a)
2 out of 6
b)
2 out of 2
c)
1 out of 6
d)
1 out of 1
7.
What is the probability of selecting a grape piece?
a)
3 out of 3
b)
3 out of 9
c)
3 out of 12
d)
4 out of 12
8.
I have 4 yellow marbles and 8 blue marbles in a bag. What is the probability that I will pick a blue?
a)
Likely
b)
Unlikely
c)
Certain
d)
Impossible
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.
What is the probability that you choose blue? *simplify
5 green
6 yellow
8 blue
7 brown
a)
8/26
b)
4/13
c)
8/25
d)
1/3
11.
What is the probability of the spin stopping on yellow?
a)
1/4
b)
.25
c)
50%
d)
75%
12.
Probability can be written as a
a)
fraction
b)
decimal
c)
percent
d)
all of the above
13.
Probability is between which two numbers?
a)
0-100
b)
5-10
c)
0-1
14.
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
15.
Amelia receives a treat bag. The treat bag contains 10 gumballs, 5 pixie sticks, 2 bracelets, and 3 chocolates. If Amelia selects 3 items from her treat bag without looking and gives them to her sister, which could NOT represent a possible outcome for the items Amelia selects?
a)
gumball, gumball, gumball
b)
pixie stick, gumball, chocolate
c)
bracelet, bracelet, bracelet
d)
gumball, gumball, pixie stick
16.
What is the probability of choosing a vowel from the alphabet?
a)
21/26
b)
5/26
c)
1/21
d)
7/21
17.
Experimental Probability is:
a)
What Will happen
b)
What actually happens
c)
What should happen
d)
What I think Happens
18.
Theoretical Probability is?
a)
What Should happen
b)
What does happen
c)
What Will Happen
d)
What I want to Happen
19.
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
20.
What is the probability of selecting an orange candy?
a)
0%
b)
25%
c)
50%
d)
100%
21.
Determine the likelihood of the following event:
Drawing a red card from a standard deck of cards
Drawing a red card from a standard deck of cards
a)
1/2
b)
13/52
c)
1/4
d)
4/52
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