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Worksheets

FACTORS BIG QUIZ

Total questions: 76

Worksheet time: 13hrs 39mins

Name
Class
Date
1.

Which is NOT a factor of 8?

a)

2

b)

4

c)

6

d)

8

2.

Which of the following is a factor of 25?

a)

10

b)

15

c)

20

d)

25

3.

Which is NOT a factor of 30?

a)

1

b)

2

c)

3

d)

4

4.

Which is a factor of 40?

a)

9

b)

10

c)

11

d)

12

5.

What is the missing factor of 12? 1, 12, 3, 2, 4, ___ ?

a)

5

b)

6

c)

7

d)

8

6.

What is the missing factor of 18? 18, 2, 6, 9, 3, ____ ?

a)

8

b)

4

c)

2

d)

1

7.

Which is not a factor of 8?

a)

2

b)

4

c)

6

d)

8

8.

Which is not a factor of 12?

a)

2

b)

4

c)

6

d)

8

9.

Which is not a factor of 15?

a)

1

b)

3

c)

5

d)

7

10.

What is the missing factor of 10? 1, 2, 10, ____

a)

3

b)

4

c)

5

d)

6

11.

Which factor of 24 is missing? 1, 2, 4, 6, 8, 12, 24?​ (a)  

Choose from the below words
5
7
3
9
12.
Which number is NOT a factor of 16?
a)
9
b)
4
c)
2
d)
8
13.
Which number IS a factor of 18?
a)
3
b)
4
c)
7
d)
8
14.
Which number is NOT a factor of 36?
a)
8
b)
6
c)
12
d)
4
15.
Which number IS a factor of 21?
a)
3
b)
8
c)
5
d)
6
16.
Which number is NOT a factor of 42?
a)
9
b)
3
c)
7
d)
6
17.
Which number IS a factor of 25?
a)
5
b)
2
c)
3
d)
4
18.
Which number is NOT a factor of 45?
a)
12
b)
5
c)
9
d)
15
19.
Which number IS a factor of 15?
a)
3
b)
12
c)
7
d)
8
20.
Which number is NOT a factor of 48?
a)
7
b)
3
c)
12
d)
8
21.
Which number IS a factor of 24?
a)
8
b)
5
c)
9
d)
11
22.
Which number is NOT a factor of 72?
a)
5
b)
6
c)
8
d)
9
23.
Which number IS a factor of 56?
a)
28
b)
21
c)
24
d)
26
24.
Which number is NOT a factor of 63?
a)
8
b)
21
c)
3
d)
7
25.
Which number IS a factor of 51?
a)
17
b)
4
c)
5
d)
6
26.
Which number is NOT a factor of 32?
a)
6
b)
16
c)
4
d)
2
27.
What is a factor?
a)
a factor is when you divide two numbers to get another number
b)
a whole number that multiplies with another factor to get the whole number product
c)
a factor the answer to a multiplication problem
d)
the same as a multiple
28.

Find ALL FACTORS of 24

a)

1, 2, 12, 24

b)

1, 2, 8, 24

c)

1, 2, 3, 4, 5, 6, 8, 12, 24

d)

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

29.
Which number is a factor of 10
a)
3
b)
4
c)
5
d)
8
30.
Which number is a factor of 18
a)
4
b)
7
c)
6
d)
12
31.
Which number is a factor of 42?
a)
7
b)
5
c)
4
d)
8
32.
Which number is a factor of 23?
a)
8
b)
4
c)
3
d)
1
33.
Which lists all the factors of 15?
a)
1, 7, 8, 15
b)
1, 15
c)
1, 3, 5, 15
d)
3, 5, 15
34.

Is 10 a factor of 20?

a)

yes

b)

no

35.

Is 4 a factor of 30?

a)

yes

b)

no

36.

Is 7 a factor of 40?

a)

yes

b)

no

37.

Is 6 a factor of 48?

a)

yes

b)

no

38.

Is 3 a factor of 39?

a)

yes

b)

no

39.

Is 13 a factor of 39?

a)

yes

b)

no

40.

Is 4 a factor of 14?

a)

yes

b)

no

41.

Is 2 a factor of 15?

a)

yes

b)

no

42.

Is 6 a factor of 14?

a)

yes

b)

no

43.

Is 8 a factor of 24?

a)

yes

b)

no

44.
Which number is a factor of 36?
a)
8
b)
5
c)
9
d)
7
45.
Which number is a factor of 6?
46.
A composite number
a)
has more than 2 factors
b)
has one factor
c)
has at least 10 factors
d)
is always a really big number
47.
A prime number
a)
has one factor
b)
has more than 2 factors
c)
has 100 factors
d)
has exactly 2 factors: 1 and the number
48.

Which number is NOT a factor of 72?

a)

5

b)

8

c)

12

d)

9

49.

Is 11 a factor of 33?

a)

no

b)

yes

50.

Which is NOT a factor of 20?

a)

7

b)

10

c)

5

d)

2

51.
A number that has only two factors, 1 and itself, is called a _______ number.
a)
prime
b)
composite
c)
odd
d)
even
52.
A number that has only two factors, 1 and itself, is called a _______ number.
a)
prime
b)
composite
c)
odd
d)
even
53.
A number that has more than 2 factors is called a __________ number.
a)
prime
b)
composite
c)
odd
d)
even
54.
7 is a ________ number.
a)
prime
b)
composite
55.
15 is a __________ number.
a)
prime
b)
composite
56.
Which number below is NOT prime?
a)
3
b)
7
c)
9
d)
11
57.
Which number below is NOT prime?
a)
2
b)
11
c)
13
d)
18
58.

Is 35 prime or composite?

a)

Prime

b)

Composite

59.

Is 5 prime or composite?

a)

Prime

b)

Composite

60.

Is 10 prime or composite?

a)

Prime

b)

Composite

61.

Is 37 prime or composite?

a)

Prime

b)

Composite

62.

Is 23 prime or composite?

a)

Prime

b)

Composite

63.

Is 4 prime or composite?

a)

Prime

b)

Composite

64.

Is 21 prime or composite?

a)

Prime

b)

Composite

65.

Is 49 prime or composite?

a)

Prime

b)

Composite

66.

Is 11 prime or composite?

a)

Prime

b)

Composite

67.

Is 18 prime or composite?

a)

Prime

b)

Composite

68.

Is 17 prime or composite?

a)

Prime

b)

Composite

69.

Is 99 prime or composite?

a)

Prime

b)

Composite

70.

Is 61 prime or composite?

a)

Prime

b)

Composite

71.

Is 100 prime or composite?

a)

Prime

b)

Composite

72.

Is 2 prime or composite?

a)

Prime

b)

Composite

73.

Is 25 prime or composite?

a)

Prime

b)

Composite

74.

Is 31 prime or composite?

a)

Prime

b)

Composite

75.

Is 42 prime or composite?

a)

Prime

b)

Composite

76.

Is 50 prime or composite?

a)

Prime

b)

Composite