Free Printable Probability

1.

There are 3 red marbles, 4 blue marbles, 2 green marbles, and 6 clear marbles in a burlap bag. One marble is randomly pulled from the bag. What is the probability the marble was green?

a)

1/2

b)

1/7

c)

2/15

d)

2/17

2.

Kevin is making an omelet. There are 7 types of meat and 2 types of cheese to choose from. How many different omelets can Kevin make using exactly one of each item?

a)

7

b)

14

c)

9

d)

24

3.

What is the probability of getting any letter that is not A?

a)

6/8

b)

3/4

c)

2/8

d)

1/4

4.

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

a)

5/6

b)

1/2

c)

1/3

d)

1/6

5.

A box contains 3 black pens, 7 blue pens, and 5 red pens. Without looking, P(red or black)

a)

8/15

b)

15/225

c)

5/15

d)

3/15

6.

Probability is ...

a)

the chance that some event will occur.

b)

a game that involves coins.

c)

a guarantee.

7.

P(not A) =
*Remember to simplify.*

a)

6/8

b)

3/4

c)

2/8

d)

1/4

8.

What is the P( not purple) on this spinner?

a)

2/5

b)

1/5

c)

4/5

d)

3/5

9.

Find the probability of rolling a 7 on a single die.

a)

1/6

b)

7/6

c)

0

d)

7/7

10.

What is the probability of spinning green?

a)

0

b)

1/4

c)

1/2

d)

3/4

11.

What is the probability of spinning red?

a)

0

b)

5/12

c)

1/2

d)

3/4

12.

What is the probability of spinning green or blue?

a)

0

b)

5/12

c)

1/2

d)

3/4

13.

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)

1/6

c)

5/7

d)

25/26

14.

A bag has 3 red marbles, 2 blue and 4 green and 1 yellow. What is the theoretical probability of pulling a red?

a)

3/10

b)

3/9

c)

1/9

d)

1/3

15.

Kevin is making an omelet. There are 7 types of meat and 2 types of cheese to choose from. How many different omelets can Kevin make using exactly one of each item?

a)

7

b)

14

c)

9

d)

24

16.

A bag of marbles has 8 red marbles and 6 purple marbles. Jennifer will randomly select 1 marble from the bag. What is the probability that she will select a purple marble?

a)

6/8

b)

3/4

c)

6/14

d)

3/7

17.

An ice cream parlor has six different flavors. They have 4 toppings and 2 types of cones. How many possible ice cream combinations are there?

a)

24

b)

48

c)

6

d)

12

18.

1/2 + 2/3 =

a)

3/5

b)

7/6

c)

3/6

19.

4/10 + 4/5 =

a)

60/20

b)

8/15

c)

60/50
60/20

20.

How do I add this fraction?

a)

24/12

b)

12/24

c)

11/12

d)

12/12

21.

Brooke had 3/5 of an apple pie and her mom had 2/7 of an apple pie. How much apple pie do they have altogether?

a)

35/35

b)

5/12

c)

31/35

d)

1 2/35

22.

What is the LCD of 4/5 and 3/20?

a)

20

b)

100

c)

60

d)

25

23.

$What\ is\ the\ differen4ce\ of\ \frac{4}{5}\ \ \ \ \ and\ \ \ \ \ \frac{2}{3}\ \ ?$

a)

3/15

b)

2/15

c)

5/15

d)

10/12

24.

$Subtract\ :\ \ \ \frac{7}{10\ }\ \ -\ \ \frac{1}{4}$

a)

5/20

b)

7/20

c)

9/20

d)

14/20

25.

$Subtract\ \frac{3}{5}\ \ from\ \frac{9}{10}.$

a)

3/10

b)

6/10

c)

10/5

d)

10/6

Probability

Total questions: 25

Worksheet time: 1hrs 10mins

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