Free Printable FACTORS AND MULTIPLES

1.

Which choice lists all the factors for the number 24?

a)

2, 3, 4, 6, 8, 12, 24

b)

2, 3, 4, 6, 8, 12, 24, 36

c)

1, 2, 3, 4, 6, 8, 12, 24

d)

1, 2, 4, 5, 6, 8, 12 ,24

2.

List the first 5 multiples of 8

a)

1, 2, 4, 8

b)

8, 16, 25, 32, 40

c)

8, 16, 24, 32, 40

d)

8, 16, 24, 31, 40

3.

What are the next three multiples?6, 12, 18, ___ ,___ ,___

a)

24, 30, 34

b)

24, 36, 42

c)

24, 30, 36

d)

22, 28, 34

4.

Which are factors of 20?

a)

2,10,5,4,1,20

b)

3,5,7,9

c)

40,80,100

d)

15,25,35

5.

Which is a factor pair of 24?

a)

2,12

b)

3,5

c)

7,6

d)

8,5

6.

Which is a multiple of 3

a)

15

b)

4

c)

1

d)

5

7.

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

a)

7

b)

14

c)

22

d)

28

8.

Which number is a factor of 10?

a)

3

b)

4

c)

5

d)

8

9.

Is 3 a factor of 12?

a)

yes

b)

no

10.

14, 49, and 28 are all multiples of what number?

a)

2

b)

7

c)

4

d)

5

11.

What are the common multiples of 3 and 7?

a)

1

b)

21

c)

35

d)

42

12.

Find the common factor of 14 and 22.

a)

1

b)

2

c)

7

d)

14

13.

25 is a ...

a)

Multiple of 10

b)

Factor of 100

c)

Multiple of 15

d)

Factor o

14.

TRUE or FALSE?

A FACTOR is greater than the number you are factoring

a)

TRUE

b)

FALSE

15.

Choose all the PRIME numbers

a)

1

b)

2

c)

3

d)

5

16.

A COMPOSITE number has:-

a)

Exactly 2 factors

b)

Less than 2 factors

c)

More than 2 factors

d)

No factors

17.

what are factors of 42?

a)

1,42,2,21,7,6

b)

2,24

c)

48,2

d)

3,4,7,8

18.

Which number is a factor of 6?

a)

12

b)

2

c)

8

d)

10

19.

Which is a factor of 12?

a)

24

b)

5

c)

3

d)

0.3

20.

Which is the smallest prime number?

a)

1

b)

2

c)

3

d)

4

21.

Which is the smallest odd prime number ?

a)

1

b)

5

c)

3

d)

7

22.

Which number is neither a prime nor a composite number ?

a)

1

b)

3

c)

5

d)

7

23.

Which is the smallest composite number?

a)

2

b)

3

c)

4

d)

9

24.

Which is the largest two digit prime number?

a)

97

b)

98

c)

99

d)

95

25.

Which number below is a factor of 24, but not a multiple of 8.

a)

8

b)

7

c)

10

d)

12

26.

Seven is a factor of ...

a)

14, 27, and 72

b)

21, 28, and 42

c)

1, 7, and 14

d)

37, 47, and 57

27.

Which value is not a factor of 12...

a)

1

b)

2

c)

4

d)

5

28.

What are the Common Multiples of 2 and 3?

a)

6

b)

12

c)

24

d)

8

e)

15

29.

What are the Common Multiples of 4 and 5?

a)

20

b)

40

c)

16

d)

30

e)

5

30.

What are the Common Multiples of 4 and 8?

a)

8

b)

16

c)

24

d)

32

e)

12

31.

What are the Common Multiples of 5 and 10?

a)

10

b)

20

c)

30

d)

15

e)

25

32.

What is a multiple?

a)

A number that can be divided by another number without a remainder.

b)

A number that can be divided.

c)

A number that is more than one number.

d)

A number that can be divided by another number with a remainder.

33.

What are the FACTORS of 36?

a)

1,2,3,4,6,36

b)

1, 2, 3, 4, 6, 9, 12, 18, 36

c)

0,1,2,3,4,6,9,12,18,36

d)

1,2,3,33,36

34.

Is 41 a multiple of 8?

a)

Yes

b)

No

35.

Is 36 a multiple of 3?

a)

Yes

b)

No

36.

List the first 5 multiples of 10.

a)

10, 20, 30, 40, 50

b)

5, 10, 15, 20, 25

c)

15, 25, 35, 45, 55

d)

You can list multiples of 10.

37.

Select the multiples 6 and 4 have in common

a)

18

b)

24

c)

30

d)

12

e)

36

38.

Select all multiples that 6 and 7 have in common.

a)

54

b)

49

c)

21

d)

42

39.

this number is a factor of all the numbers

a)

0

b)

1

c)

number itself

d)

2

40.

1 and 7 are...

a)

factors of 7

b)

factors of 1

c)

multiples of 7

d)

multiples of 14

41.

Which statement is not true?

a)

10 is a factor of 5

b)

5 is a factor of 10

c)

10 is a multiple of 5

d)

5 is a factor and multiple of 5

42.

Lauren's house number is 17. The number 17 is

a)

Prime

b)

Composite

c)

Neither prime nor composite

43.

The number 1 is

a)

Prime

b)

Composite

c)

Neither prime nor composite

44.

Some months have 31 days. The number 31 is

a)

Prime

b)

Composite

45.

The human arm has 64 bones. This number is

a)

Prime

b)

Composite

46.

I have 2 pet dogs. The number 2 is

a)

Prime

b)

Composite

47.

Sam has saved $97 in his bank account. The number 97 is

a)

Prime

b)

Composite

48.

What are factors?

a)

The top number in a fraction.

b)

The numbers multiplied together to make a product.

c)

The bottom number in a fraction.

d)

Angles smaller than 90 degrees.

49.

How is a prime number different from a composite number?

a)

Prime numbers are smaller than composite numbers.

b)

Composite numbers are larger than prime numbers.

c)

All odd numbers are prime numbers.

d)

Prime numbers have only 2 factors, and composite numbers have more than 2 factors.

50.

Which one is a composite number?

a)

37

b)

41

c)

21

d)

29

51.

the only factors prime numbers have are:

a)

0 and 1

b)

0 and itself

c)

1 and itself

d)

1

52.

One is a prime number

a)

True

b)

False

53.

Composite numbers:

a)

Are always bigger than prime numbers

b)

Have more than 2 factors

c)

Have 2 pairs of factors

d)

Don't have factors

54.

Which is a prime number?

a)

15

b)

17

c)

21

d)

39

55.

Is 100 a prime or composite number?

a)

Prime

b)

Composite

56.

What are all prime numbers divisible by?

a)

1, 2, and itself

b)

1 and itself

c)

Every number from 1-10

d)

They aren't divisable at all

57.

86

a)

Prime Number

b)

Composite Number

58.

29

a)

Prime Number

b)

Composite Number

59.

9

a)

Prime Number

b)

Composite Number

60.

33

a)

Prime Number

b)

Composite Number

61.

35

a)

Prime Number

b)

Composite Number

FACTORS AND MULTIPLES

Total questions: 61

Worksheet time: 1hrs 15mins

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