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Worksheets

Mental maths

Total questions: 35

Worksheet time: 26mins

Name
Class
Date
1.

Find the result when 89 and 21 are taken together.

a)

116

b)

110

c)

66

d)

1,869

2.
11 × 57
a)
627
b)
527
c)
517
d)
437
3.
396 ÷ 11
a)
13
b)
16
c)
33
d)
36
4.

Difference between 83 and 68 is?

a)

25

b)

15

c)

35

d)

45

5.

1955

What is the value of the underlined digit?

a)

50

b)

5

c)

5000

d)

500

6.

40 + ____ = 100

What is the missing number?

a)

80

b)

50

c)

60

d)

0

7.

Write the number made with this set of numbers : 800, 90, 4000, 8

a)

8984

b)

4898

c)

9848

d)

8894

8.

I have 43, how much more should I add to make the next ten?

a)

3

b)

6

c)

8

d)

7

9.

What is the result when 157 is subtracted from 163?

a)

5

b)

9

c)

6

d)

4

10.

181 take away 176 is...?

a)

4

b)

5

c)

8

d)

3

11.

What is the sum of 10,7,6,4?

a)

20

b)

25

c)

27

d)

32

12.

What is the next number in the sequence? twenty seven, twenty four, twenty one, …

a)

20

b)

18

c)

17

d)

19

13.

Divide one hundred by ten.

(a)  

14.

Add twenty four, twenty five and twenty six.

a)

75

b)

76

c)

72

d)

65

15.

Tick the number which leaves a remainder of two when divided by ten.

a)

70

b)

71

c)

72

d)

73

16.

What number would complete this pattern? 12, 20, 28, 36

a)

44

b)

40

c)

20

d)

12

17.

7 x 3000

a)

2,100

b)

28,000

c)

21,000

d)

2,800

18.
(8 x 5) + (8 x 10) =
a)
120
b)
100
c)
140
d)
80
19.
What is the next multiple of 10 after 77?
a)
70
b)
80
c)
100
d)
87
20.

What must be added to seventy-five to make one hundred?

a)

30

b)

15

c)

25

21.
What is double one hundred fifty?
a)
200
b)
250
c)
300
d)
350
22.
Which of the following is a multiple of seven?
a)
17
b)
24
c)
42
d)
55
23.
What is the difference between two hundred and nineteen and two hundred and twenty-five? 
a)
10
b)
6
c)
8
d)
9
24.
Choose the number which is ten less than nine hundred and thirty-nine.
a)
829
b)
929
c)
729
d)
539
25.
What is the next number? Four hundred and fifty, five hundred, five hundred and fifty… 
a)
650
b)
700
c)
600
d)
750
26.
What is double sixty-five?
a)
120
b)
110
c)
130
d)
100
27.
A baby boy is twenty months old. What is his age in years and months? 
a)
2 years 3 months
b)
1 year 6 months
c)
1 year 8 months
d)
2 years 4 months
28.

The odd number just before 4001 is

a)

4000

b)

4003

c)

4002

d)

3999

29.

Which number sentence is wrong?

a)

8 + 5 = 13

b)

13 - 5 = 8

c)

5 + 8 = 13

d)

8 - 5 = 13

30.
I think of a number. I divide it by 4 and the answer is 9. What is the number?
a)
18
b)
27
c)
36
d)
45
31.

4,930 is ________ less than 5,000

a)

70

b)

700

c)

1000

d)

100

32.

Click >, < or = to make the statements true.

a)

>

b)

=

c)

<

33.

What is one less than six hundred and ninety-one?

a)

600

b)

599

c)

690

d)

689

34.

What is the total of two hundred and sixty-five and thirty?

a)

295

b)

235

c)

265

d)

230

35.

If you share twenty-seven balls among three children, how many balls will each child get?

a)

3 balls

b)

6 balls

c)

9 balls

d)

7 balls