Mental Maths 1

What is thirty multiplied by six?

• 18

• 150

• 180

Is twenty-five exactly divisible by two?

• Yes

• No

How many sides does a hexagon have?

• 5

• 6

• 7

• 8

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

• 30

• 15

• 25

How many metres in six hundred centimetres?

• 60m

• 6000m

• 600m

• 6m

Round twenty-three point seven to the nearest whole number.

• 23

• 237

• 24

What is half of two thousand four hundred?

• 1004

• 1002

• 1200

• 1020

Which of these numbers is exactly divisible by nine: fifty three, fifty-four or fifty-five? Write down the correct number.

• 53

• 54

• 55

Which is the smallest: seven and three tenths or seven point zero three?

• 7.03

• 7.3

Which one is twenty thousand and three.

• 20,300

• 2003

• 20,003