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Worksheets

Mental Maths - 2018

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Write two thousand, four hundred and twenty one in figures.

(a)  

2.

Tick the odd numbers.

a)

1534

b)

1567

c)

1289

d)

1450

3.

16 is a square number. Tick true or false.

a)

True

b)

False

4.

How many vertices does a cube have?

(a)  

5.

How many hours are there in one day?

a)

21 hours

b)

36 hours

c)

24 hours

d)

12 hours

6.

What is nine times eight?

(a)  

7.

One hundred and two take away twenty five.

(a)  

8.

Double thirty five.

a)

70

b)

78

c)

90

d)

21

9.

Write four point five litres in millilitres

a)

45

b)

4500

c)

450

d)

450000

10.

What is the total of two point five and three point one?

a)

5.9

b)

6.6

c)

5.6

d)

5.8

11.

Tick the unit used to measure the height of a room

a)

mm

b)

cm

c)

km

d)

m

12.

How many metres are there in half a kilometre?

(a)  

13.

How many grams are there in three point two five kilograms?

a)

325 g

b)

3250 g

c)

32500 g

d)

3.25 g

14.

Tick the name of the triangle which has three equal sides. Is it the right-angled triangle, the isosceles triangle or the equilateral triangle?

a)

right-angled triangle

b)

isosceles triangle

c)

equilateral triangle

15.

How many seconds in 3 minutes 10 seconds?

(a)  

16.

Work out the perimeter of the rectangle with length 5 cm and height 3 cm

a)

16 cm

b)

19 cm

c)

15 cm

d)

10 cm

17.

A square has an area of thirty six square centimetres. Work out the length of each side.

a)

5 cm

b)

8 cm

c)

6 cm

d)

7 cm

18.

How many five-cent coins do I need to make two euro and thirty cent?

a)

21

b)

46

c)

56

d)

35

19.

What change do I get from five euro when I spend one euro eighty cent?

a)

3.40

b)

6.80

c)

5.70

d)

3•20

20.

Three euro sixty cent is shared equally between two brothers. How much money does each brother get?

(a)