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Probability Quiz - Retake Practice

Total questions: 20

Worksheet time: 30mins

Name
Class
Date
1.

What number means impossible?

a)

0

b)

1/2

c)

1

d)

100

2.

What does a probability of 1 mean?

a)

Impossible

b)

Possible

c)

Kinda sorta

d)

Certain

3.

Is 100% = 1?

a)

Yes

b)

No

4.

Which probability is the most likely?

a)

2%

b)

2/10

c)

45%

d)

9/10

5.

What is the probability of landing on a star?

a)

1/4

b)

5/10

c)

5/16

d)

4/16

6.

3 + 9 = 12. 12 is called the _________

a)

sum

b)

quotient

c)

product

d)

perimeter

7.

The answer when you subtract is called the _____________.

a)

sum

b)

difference

c)

quotient

d)

product

8.

The product of 2 and 5 is 7.

a)

True

b)

False

9.

You know that a fraction represents division. The answer to a division problem is called the ______________.

a)

Quotient

b)

Product

c)

Sum

d)

Difference

10.

Debra flipped a coin 20 times and it landed on heads 12 times. Her _____________________ is 12/20.

a)

theoretical probability

b)

experimental probability

c)

sample space

d)

outcome

11.

I know that the ____________________ of rolling a 4 on a dice is 1/6.

a)

theoretical probability

b)

experimental probability

c)

sample space

d)

outcome

12.

Pick the probability that indicates possible.

a)

0

b)

3/4

c)

1

13.

Probability is always between

a)

0 and 100

b)

1 and 2

c)

2 and 3

d)

0 and 1

14.

What's the theoretical probability of spinning red?

a)

4/10

b)

3/10

c)

4/12

d)

3/12

15.

Pick the fraction that means 50%.

a)

0

b)

1/3

c)

1/2

d)

1

16.

Which can be a common denominator for 13\frac{1}{3}  and 35\frac{3}{5}  ?

a)

15

b)

8

c)

3

d)

5

17.

What is a possible common denominator for 38\frac{3}{8}  and 16\frac{1}{6}  ?

a)

8

b)

6

c)

24

d)

12

18.

Find the sum: 38+112\frac{3}{8}+\frac{1}{12}  

a)

412\frac{4}{12}  

b)

1124\frac{11}{24}  

c)

420\frac{4}{20}  

d)

48\frac{4}{8}  

19.

Find the sum. 78+36\frac{7}{8}+\frac{3}{6}  

a)

3396\frac{33}{96}  

b)

1024\frac{10}{24}  

c)

1014\frac{10}{14}  

d)

3324\frac{33}{24}  

20.

Find the sum. 37+114\frac{3}{7}+\frac{1}{14}  

a)

12\frac{1}{2}  

b)

421\frac{4}{21}  

c)

414\frac{4}{14}  

d)

314\frac{3}{14}