Ratio and proportion

The Man is much smaller than us. Can you use the picture of him next to a mug to estimate his height and how much tea he drinks?

Peter wanted to make two pies for a party. His mother had a recipe for him to use. However, she always made 80 pies at a time. Did Peter have enough ingredients to make two pumpkin pies?

A 750 ml bottle of concentrated orange squash is enough to make fifteen 250 ml glasses of diluted orange drink. How much water is needed to make 10 litres of this drink?

Some of the numbers have fallen off Becky's number line. Can you figure out what they were?

Can you work out which drink has the stronger flavour?

The large rectangle is divided into quadrilaterals and triangles. Can you untangle what fractional part is represented by each of the ten numbered shapes?

Can you work out how to produce different shades of pink paint?

Is there a temperature at which Celsius and Fahrenheit readings are the same?

The triathlon is a physically gruelling challenge. Can you work out which athlete burnt the most calories?

Imagine you were given the chance to win some money... and imagine you had nothing to lose...