Free Printable Simple Probability

Worksheets

Simple Probability

Total questions: 40

Worksheet time: 40mins

Name

Class

Date

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?

2/7

5/49

5/7

10/49

What is the probability of spinning an even number?

25%

33%

50%

75%

The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a "M"?

8/121

4/11

2/11

4/121

What is the probability of spinning the spinner and landing on and A? (Remember to simplify your answer)

1/8

3/4

3/8

1/4

What is the probability of spinning a yellow, green, or blue?

3/4

1/12

1/3

1/16

A box has 3 limes, 5 grapes, and 2 oranges. What is the probability of reaching into the box and choosing a fruit that is NOT lime?

P (NOT lime)

1/5

5/10

7/10

3/10

What is the probability of flipping this quarter and landing on tails?

1/4

1/3

1/2

2/3

Look at the set of blocks. What is the probability of choosing a red block? (simplify your answer)

P(red) =

1/5

2/7

1/6

1/12

What is the probability of spinning green?

1/4

1/2

3/4

10.

If you roll a die one time, find P(even number).

1/4

r1/3

1/2

3/4

11.

What is the probability of the spinner landing on an even number?

1/8

1/2

1/4

1/3

12.

What is the probability of pulling a red marble
out of a jar of marbles that have 10 green marbles, 7 red marbles and 3 blue marbles?

1/7

7/20

7/10

3/10

13.

What is the probability of spinning red?

5/12

1/2

3/4

14.

What's the probability of landing on a 3?

1/2

1/8

1/4

3/8

15.

What's the probability of landing on yellow?

1/8

1/4

1/3

16.

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?

1/10

3/10

9/10

17.

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

8/26

4/13

8/25

1/3

18.

What is the probability of spinning green or blue?

5/12

1/2

3/4

19.

What is the probability of spinning red?

1/2

3/4

20.

Probability can be between what two numbers?

10 and 20

0 and 100

0 and 1

All Numbers are possible

21.

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

1/6

7/6

7/7

22.

What is the probability of spinning a red or spinning a yellow?

1/8

1/16

1/2

1/3

23.

P(not A) =

$\frac{2}{8}$

$\frac{3}{4}$

$\frac{2}{3}$

$\frac{1}{4}$

24.

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

$\frac{5}{11}$

$\frac{5}{6}$

$\frac{1}{3}$

$\frac{1}{2}$

25.

The spinner shown is spun.

Find P(number less than 6).

75%

12.5%

62.5%

37.5%

26.

A box has 6 red pens, 8 black pens, 2 blue pens, and 4 purple pens. Find P( NOT red or blue).

$\frac{3}{5}$

$\frac{2}{5}$

$\frac{3}{10}$

$\frac{7}{10}$

27.

The probability of it raining today is 30%. What is the probability that it will NOT rain?

30%

70%

100%

28.

What is the probability of choosing a popsicle at random and getting either a blue or a green?

1/2

1/3

2/3

5/6

29.

A bag has 7 marbles: 2 green, 2 blue, and 3 orange. What is the probability of reaching in and NOT pulling out a green?

2/7

3/7

4/7

5/7

30.

The probability that it will snow on Christmas Eve is 1/7. What is the probability that it will NOT snow on Christmas Eve?

1/7

6/7

100%

31.

P(a red ace)?

3/13

1/26

1/13

4/13

32.

Dylan made 15 out of 35 free throws.

What's his experimental probability as a simplified fraction?

3/7

15/35

1/2

5/7

33.

A small bag of jelly beans contains 2 lemons, 4 cherry, 1 lime, and 3 blueberry jelly beans. If Jessica chooses a jellybean without looking, what is the probability it will be cherry or blueberry?

3/10

7/10

1/2

1/4

34.

A bag of markers has 4 red markers, 5 blue markers, 3 yellow markers, and 3 green markers. If Maria pulls out a marker without looking, what is the probability he will NOT pull out a blue marker?

5/10

1/3

4/15

2/3

35.

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

3/5

9/100

1/10

2/5

36.

The spinner is divided into eight equal parts. Find the theoretical probability of landing on the given section of the spinner.P(white)=

1/8

5/8

7/8

3/7

37.

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?

5/6

1/2

1/3

1/6

38.

A die is rolled. What is the probability that the result is less than 3 ?

1/2

1/3

1/4

1/6

39.

A likelihood of 1 is also known as...

Certain

Impossible

Likely

Unlikely

40.

What is the probability of spinning an odd number on the spinner?

1/5

2/5

3/5

4/5

Reset

Simple Probability

Total questions: 40

Worksheet time: 40mins

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