Ratio & Proportion revision 1

Simplify this ratio to its simplest form....

24 : 16

• 12 : 8

• 6 : 4

• 3 : 2

• 1.5 : 1

Simplify this ratio to its simplest form....

15 : 40

• 1.5 : 4

• 30 : 80

• 3 : 8

Paul and Paulina share 35 Easter eggs in the ratio 2 : 3

How many does Paul get?

• 7

• 14

• 21

• 28

Frieda and Fred share £24 in the ratio 1 : 3

How much does Fred get?

• £4

• £6

• £18

• £24

Which of these is correct for the triangles in this picture?

The ratio of blue shapes to red shapes is 2 : 3

What fraction are red?

A recipe for chocolate brownies makes enough for 8 squares.

The recipe uses

300g chocolate

200g butter

100g flour

How much chocolate is needed for 4 squares?

• 600g

• 150g

• 75g

• Lots more

A recipe for chocolate brownies makes enough for 8 squares.

The recipe uses

300g chocolate

200g butter

100g flour

How much butter is needed for 12 squares?

• 100g

• 200g

• 300g

• 400g