Quiz about Factors and Multiples

Question 1

List the first 5 multiples of 3

Accepted Answer

3, 6, 9, 12, 15

Answer

3, 6 10, 15, 20

Answer

1, 3

Answer

6, 9, 12, 15, 18

Question 2

Fill in the blank:
2, 4, 6, 8, 10, 12, ____, 16, 18 ,20

Accepted Answer

14

Answer

13

Answer

15

Answer

17

Question 3

Joe has listed the first 4 multiples of 7 as:
7 14 22 28
Which one is incorrect?

Accepted Answer

22

Answer

7

Answer

14

Answer

28

Question 4

What number is the only even prime number?

Accepted Answer

2

Answer

0

Answer

1

Answer

3

Question 5

List the first 5 multiples of 8

Accepted Answer

8, 16, 24, 32, 40

Answer

1, 2, 4, 8

Answer

8, 16, 25, 32, 40

Answer

8, 16, 24, 31, 40

Question 6

Is 2 a prime or composite number?

Accepted Answer

Prime

Answer

Composite

Question 7

What is the next multiple?
12, 24, 36, 48, _____

Accepted Answer

60

Answer

1

Answer

72

Answer

84

Question 8

When we skip count, we are listing .....

Accepted Answer

multiples

Answer

factors

Answer

multiplication

Answer

addition

Question 9

What is the fifth multiple of 12?

Accepted Answer

60

Answer

12

Answer

45

Answer

72

Question 10

Which number is a factor of 10

Accepted Answer

5

Answer

3

Answer

4

Answer

8

Question 11

Which number is a factor of 21

Accepted Answer

3

Answer

8

Answer

9

Answer

6

Question 12

Which list correctly shows the factors of 18?

Accepted Answer

1, 2, 3, 6, 9, 18

Answer

1, 2, 18

Answer

1, 2, 9, 18

Answer

18, 36, 54

Question 13

Which list correctly shows multiples of 4?

Accepted Answer

4, 8, 12, 16, 20

Answer

4, 8, 10, 14, 18

Answer

1, 2, 4

Question 14

Which number is a factor of 20, but not a multiple of 2?

Accepted Answer

5

Answer

12

Answer

10

Answer

4

Question 15

Which one shows ALL of the factors of 6?

Accepted Answer

1, 2, 3, 6

Answer

1, 6, 12

Answer

1, 2, 3,

Answer

1, 6

Question 16

Which one shows only multiples of 3?

Accepted Answer

6, 9, 3, 12, 18

Answer

3, 6, 8, 10, 12

Answer

6, 9, 3, 25, 11

Answer

3, 9, 18, 30

Question 17

What is the least common multiple (LCM) of 5 and 20?

Accepted Answer

20

Answer

4

Answer

5

Answer

100

Question 18

What is the least common multiple (LCM) of 2 and 3?

Accepted Answer

6

Answer

8

Answer

20

Answer

10

Question 19

What is the least common multiple (LCM) of 6 and 8?

Accepted Answer

24

Answer

6

Answer

8

Answer

48

Question 20

Use a number tree to find the prime factorization of 32

Accepted Answer

2x2x2x2x2

Answer

2x2x2x4

Answer

4x4x2

Answer

2x2x2x2x1

Question 21

What is the prime factorization of 24?

Accepted Answer

2 x 2 x 2 x 3

Answer

2 x 4 x 3

Answer

2 x 2 x 6

Answer

3 x 2 x 2

Question 22

What is the expression in exponential form?
3 x 4 x 7 x 7 x 4

Accepted Answer

3 x 4² x 7²

Answer

4 x 3² x 7²

Answer

7 x 4² x 3²

Question 23

Which is the prime factorization of 12?

Accepted Answer

22 x 3

Answer

2 x 6

Answer

2 + 2 + 2 + 2 + 2 + 2

Answer

1 x 2² x 3

Factors and Multiples

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