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Worksheets

Mental Maths

Total questions: 22

Worksheet time: 11mins

Name
Class
Date
1.

There are 33 biscuits in a bag. The dog ate one third of them. How many biscuits did it eat?

a)

30 biscuits

b)

11 biscuits

c)

36 biscuits

d)

22 biscuits

2.

How many weeks are there in 21 days?

a)

2 weeks

b)

7 weeks

c)

3 weeks

d)

4 weeks

3.

Round 568 to the nearest 10!

a)

550

b)

570

c)

600

d)

500

4.

Add together 20, 35 and 45

a)

80

b)

100

c)

55

d)

90

5.

What is five point three divided by ten

a)

0.0053

b)

0.053

c)

0.53

d)

53

6.

How many minutes are there in 3 hours?

a)

80 minutes

b)

180 minutes

c)

160 minutes

d)

200 minutes

7.

How many right angles are there between 3 o'clock and 9 o'clock?

a)

4 right angles

b)

6 right angles

c)

8 right angles

d)

2 right angles

8.

6 cupcakes weigh 354 grams. What is the weight of one cupcake?

a)

100

b)

69

c)

50

d)

59

9.

Share 32 pieces of pizza among 5 boys

a)

Two and five sixths

b)

Seven

c)

Six and two fifths

d)

Five and two sixths

10.

Which number shows three hundredths as a decimal?

a)

0.3

b)

3

c)

0.03

d)

300

11.

What is 5 less than 4.8?

a)

1

b)

0.2

c)

9.8

d)

2.0

12.

What is quarter of 4,800 litres?

a)

400 litres

b)

250 litres

c)

4000 litres

d)

1200 litres

13.

What must be added to zero point three to get two?

a)

2.7

b)

0.7

c)

1.7

d)

1

14.

Six times a number is 360. What is the number?

a)

3600

b)

600

c)

60

d)

30

15.

How many hours are there in 10 days?

a)

240 hours

b)

200 hours

c)

2400 hours

d)

100 hours

16.

What is three fifth of 100?

a)

3

b)

5

c)

20

d)

60

17.

If David’s age is 27 years old in 2011. What was his age in 2003?

a)

19

b)

17

c)

20

d)

37

18.

What is the remainder of 21 divided by 7?

a)

21

b)

7

c)

1

d)

None of this

19.

What is 7% equal to?

a)

0.007

b)

0.07

c)

0.7

d)

7

20.

I am a number. I have 7 in the ones place. I am less than 80 but greater than 70. What is my number?

a)

87

b)

67

c)

77

d)

7

21.

What is the value of x if x2 = 169

a)

1

b)

13

c)

169

d)

338

22.

In a century how many months are there?

a)

12

b)

120

c)

1200

d)

12000