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Worksheets

Mental maths

Total questions: 16

Worksheet time: 12mins

Name
Class
Date
1.

Add 8, 9 and 4

a)

17

b)

20

c)

21

d)

25

2.

17 take away 8

a)

9

b)

10

c)

11

d)

12

3.

Which is the missing number: 7 + ___ = 20

a)

10

b)

12

c)

13

d)

14

4.

75 subtract 40

a)

30

b)

35

c)

40

d)

45

5.

5 + 10 = 8 + ___

a)

5

b)

6

c)

7

d)

8

6.

____ - 9 = 6

a)

13

b)

14

c)

15

d)

16

7.

What shape is this?

a)

pentagon

b)

octagon

c)

hexagon

d)

pyramid

8.

1cm = ____mm

a)

1

b)

5

c)

10

d)

100

9.

4 + ___ = 15

a)

11

b)

12

c)

13

d)

14

10.

72, 75, 78, ____

a)

18

b)

80

c)

81

d)

79

11.

99, 95, 91, ___

a)

78

b)

87

c)

90

d)

86

12.

In the number 673 the place-value of 6 is ….. .

a)

Hundred

b)

6 tens

c)

Ones

d)

7 Hundred

13.

Which is the smallest number?

a)

99

b)

11

c)

90

d)

19

14.

5 times 5 is ?

a)

30

b)

20

c)

25

d)

15

15.
20+30=
a)

70


b)
60
c)
50
d)
40
16.

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

a)

30

b)

15

c)

25

d)

75