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Worksheets

Revision 2

Total questions: 25

Worksheet time: 49mins

Name
Class
Date
1.

What place value is 5 in the number 1540?

a)

ones

b)

tens

c)

hundreds

d)

thousands

2.

Round 134 to the nearest tens place

a)

140

b)

130

c)

100

d)

200

3.
what is 0.27845 rounded to 3 decimal places?
a)
0.28
b)
0.27
c)
0.278
d)
0.3
4.
Round 1.823 to the nearest whole number.
a)
1
b)
1.8
c)
2
d)
2.8
5.

what is the divisibility rule for 4

a)

Last two numbers divisible by 4

b)

Last 3 numbers divisible by 4

c)

Add all of the digits and divide by 4

d)

Even number

6.

Which number is divisible by 2, 5, and 10?

a)

1 234 567

b)

872 890

c)

574

7.

Which number is divisible by 9

a)

345

b)

8522

c)

98874

8.

44÷(4)=44\div\left(-4\right)=  

a)

11

b)

-176

c)

-11

d)

176

9.

(-9) × (-8)

a)

-72

b)

72

10.

-7 × 10 =

a)

70

b)

700

c)

-70

d)

-700

11.
33 + (-38)
a)
-5
b)
5
c)
71
d)
-71
12.

-4 - (-3)

a)

1

b)

-7

c)

-1

d)

7

13.

Which of these is a valid prime factorisation of 18?

a)

2, 3, 3

b)

2, 32

c)

2 x 33

d)

2 x 32

14.

What is the prime factorisation of 125?

a)

5 x 25

b)

5 x 5 x 5

c)

Both the above

d)

None of the above

15.

Write 36 as the product of it's prime factors...

a)

2 x 2 x 3 x 3

b)

2 x 2 x 2 x 3

c)

2 x 3 × 3

d)

2 × 2 x 3

16.
Find the HCF of 30 and 36
a)
2
b)
3
c)
4
d)
6
17.

Find the LCM of 12 and 16...

a)

48

b)

36

c)

64

d)

96

18.

The highest common factor of 28, 42, and 76 is….

a)

14

b)

7

c)

4

d)

2

19.

Find the value (standard form) of the power.

33 =

a)

9

b)

6

c)

27

d)

12

20.

What is the cube root of 64?

a)

4

b)

2

c)

8

d)

-4

21.

Write as a power: 5 x 5 x 5 x 5

a)

52

b)

54

c)

45

d)

55

22.

Work out the root: √144

a)

12

b)

144

c)

16

d)

11

23.
Which of the following is a square number?
a)
9
b)
12
c)
15
d)
20
24.
Calculate 20% of 75
a)
10
b)
15
c)
20
d)
25
25.

What is the equivalent fraction to 14%?

a)

14/001

b)

14/01

c)

14/10

d)

14/100