Free Printable KCS Number Quiz 6

1.

Which of the following is not a prime number?

a)

1

b)

2

c)

3

d)

5

2.

Which of the following is not a prime number?

a)

2

b)

5

c)

11

d)

15

3.

Which of the following is not a prime number?

a)

31

b)

43

c)

51

d)

53

4.

Which of the following is not a prime number?

a)

37

b)

41

c)

47

d)

49

5.

Which of the following is not a prime number?

a)

81

b)

83

c)

91

d)

97

6.

6²

(a)

7.

12²

(a)

8.

30²

(a)

9.

15²

(a)

10.

21²

(a)

11.

How many factors has the number 9

a)

2

b)

3

c)

4

d)

5

12.

How many factors has the number 8

a)

2

b)

3

c)

4

d)

5

13.

How many factors has the number 12

a)

4

b)

5

c)

6

d)

7

14.

How many factors has the number 36

a)

6

b)

7

c)

8

d)

9

15.

How many factors has the number 100

a)

6

b)

7

c)

8

d)

9

16.

Which pair of numbers below has the biggest difference?

a)

10 & 20

b)

20 & 40

c)

40 & 70

d)

70 & 110

17.

Which pair of numbers below has the biggest difference?

a)

8 & 12

b)

101 & 99

c)

1 & -2

d)

1.5 & 3.5

18.

Which pair of numbers below has the biggest difference?

a)

19 & 41

b)

27 & 53

c)

81 & 100

d)

36 & 60

19.

Which pair of numbers below has the biggest difference?

a)

-3 & -14

b)

-3 & 8

c)

-22 & -10

d)

5 & 19

20.

Which pair of numbers below has the biggest difference?

a)

15 & 32

b)

96 & 111

c)

989 & 1002

d)

9999 & 10006

KCS Number Quiz 6

Total questions: 20

Worksheet time: 20mins

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