WorksheetsProbability Review
Total questions: 22
Worksheet time: 39mins
Name
Class
Date
1.
You pick a marble from this bag.
What is the probability you will choose either a black or white marble?
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.
What is the theoretical probability of flipping tails on a coin?
a)
2/5
b)
1/2
c)
1/4
d)
1
3.
A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?
a)
3/10
b)
4/9
c)
1/9
d)
1/3
4.
Find the probability of rolling greater than a 1 on a number cube.
a)
1/2
b)
5/6
c)
4/6
d)
1/6
5.
Find the probability of not rolling a 2 on a number cube.
a)
1/2
b)
2/6
c)
5/6
d)
4/6
6.
Find the probability of rolling a 7 on a number cube.
a)
1/6
b)
7/6
c)
0
d)
7/7
7.
How many outfits are possible with five pairs of jeans, eight t-shirts, and two pairs of shoes?
a)
15
b)
40
c)
80
d)
10
8.
What is the total number of outcomes for picking a cat or dog and choosing the colors black, brown or spotted?
a)
2
b)
4
c)
6
d)
8
9.
Find the total number of outcomes for picking a day of the week and a month of the year.
a)
19
b)
84
c)
60
d)
210
10.
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
11.
What is the probability of choosing a vowel from the alphabet?
a)
21/26
b)
5/26
c)
5/21
d)
6/21
12.
P(not chow mein)
a)
7/8
b)
1/8
c)
2/7
d)
5/6
13.
P(cereal or steak)
a)
9/40
b)
1/40
c)
8/40
d)
1/2
14.
P(not cereal or seafood)
a)
7/8
b)
5/8
c)
1/40
d)
1/8
15.
P(a multiple of 5)
a)
1/6
b)
2/10
c)
5/12
d)
1/2
16.
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
17.
How many total combinations are represented?
a)
12
b)
22
c)
3
d)
18
18.
If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown
5 green
6 yellow
8 blue
7 brown
a)
8/26
b)
4/13
c)
8/25
d)
1/3
19.
The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown
What is the probability of selecting a brown candy?
a)
2/18
b)
1/9
c)
2/20
d)
1/10
20.
Draw a tree diagram on a separate sheet of paper. Then answer this question. A girls' choir is choosing a uniform for their concert. They can pick red, green, or purple sweaters, and they can pick tan, white, or black skirts. The shoes they need come in gold and black. Assuming all the colors go together, how many different combinations can the choir pick?
a)
3 combinations
b)
8 combinations
c)
12 combinations
d)
18 combinations
21.
Draw a tree diagram on a separate sheet of paper. Then answer this question. Max is ordering a salad for lunch. He can choose one of chicken, tofu, hard-boiled eggs, or turkey to have on the salad. He can also pick one vegetable topping. The vegetable choices are sprouts, tomatoes, or olives. How many different combinations can Max create?
a)
7 combinations
b)
12 combinations
c)
3 combinations
d)
4 combinations
22.
Draw a tree diagram on a separate sheet of paper. Then answer this question. Jackie is picking out a new skateboard. The board can be dark brown or gray, and the wheels can be orange, green, pink, or yellow. The decal on the skateboard can be a tiger, a diamond, a bear, or an eagle. How many different combinations does Jackie have to choose from?
a)
3 combinations
b)
8 combinations
c)
16 combinations
d)
32 combinations
100 %
