Coordinates

problem
Just opposite

Age

14 to 16

Challenge level

A and C are the opposite vertices of a square ABCD, and have coordinates (a,b) and (c,d), respectively. What are the coordinates of the vertices B and D? What is the area of the square?
problem
Cut cube

Age

16 to 18

Challenge level

Find the shape and symmetries of the two pieces of this cut cube.
problem
The lily pond

Age

7 to 11

Challenge level

Freddie Frog visits as many of the leaves as he can on the way to see Sammy Snail but only visits each lily leaf once. Which is the best way for him to go?
article
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.
article
Coordinating classroom coordinates

This article describes a practical approach to enhance the teaching and learning of coordinates.
article
Going places with mathematicians

This article looks at the importance in mathematics of representing places and spaces mathematics. Many famous mathematicians have spent time working on problems that involve moving and mapping things.
game

Coordinate cunning

Age

7 to 11

Challenge level

A game for two people that can be played with pencils and paper. Combine your knowledge of coordinates with some strategic thinking.
game

Criss cross quiz

Age

7 to 11

Challenge level

A game for 2 players. Practises subtraction or other maths operations knowledge.