#### You may also like

Three dice are placed in a row. Find a way to turn each one so that the three numbers on top of the dice total the same as the three numbers on the front of the dice. Can you find all the ways to do this?

### Coordinates and Descartes

Have you ever wondered how maps are made? Or perhaps who first thought of the idea of designing maps? We're here to answer these questions for you.

### Helicopters

Design and test a paper helicopter. What is the best design?

# Which List Is Which?

##### Stage: 4 Challenge Level:

Alison has been working with some weather data, a collection of average temperatures in Fahrenheit.

Charlie has also been working with data. His data set is a collection of teenagers' weights in kilograms.

They have been collecting samples of 40 data points to analyse. Unfortunately, they forgot to label their samples and can't work out which data come from which set.

Alison knows that set A came from her weather data, and Charlie remembers that set B is one of his weights samples. Can you work out which other lists belong to Alison, and which belong to Charlie?