y8testnumberandratio

Write the ratio in the simplest form.

12 cm : 1.08 m

(Use a colon and no spaces between the numbers)

Write the ratio in the simplest form.

0.125 kg : 850 g

(Use a colon and no spaces between the numbers)

Sian is twice as old as her sister Abigail.

They divide £30 in the ratio of their ages.

How much do Sian receive?

(Write the number only)

For a year-end production 3/8 of the actors are boys.

There are 24 boys in the production.

How many girls are in the production?

Increase £90 by 16%.(Write the number only)

Decrease 36 kg by 55%.(Writhe the number only)

A certain type of carpet is sold according to its length.

A 8 metre length of carpet costs £125.

How much does a 14 metre length cost?

Jane builds a model of a boat.

The scale of the model is 1 : 32.

If the length of the model is 30 cm, how long is the boat?

Give your answer in metres.

Jane builds a model of a boat.

The scale of the model is 1 : 32.

The width of the boat is 2.4 m.

What is the width of the model in centimetres?

Three types of bread contain these amounts of salt.

Tin loaf 2 g per 300 g

Baguette 4 g per 500 g

Rolls 0.9 g per 125 g

• Tin loaf

• Baguette

• Rolls