A game in which players take it in turns to try to draw quadrilaterals (or triangles) with particular properties. Is it possible to fill the game grid?
What's special about the area of quadrilaterals drawn in a square?
Powers of numbers behave in surprising ways. Take a look at some of these and try to explain why they are true.
Charlie likes to go for walks around a square park, while Alison likes to cut across diagonally. Can you find relationships between the vectors they walk along?
A country has decided to have just two different coins. Which totals can be made? Is there a largest total that cannot be made? How do you know?
This is a game for two players. Can you find out how to be the first to get to 12 o'clock?
What do you notice about these families of recurring decimals?
Can you match these calculations in Standard Index Form with their answers?
Is there a relationship between the coordinates of the endpoints of a line and the number of grid squares it crosses?
Four rods are hinged at their ends to form a convex quadrilateral. Investigate the different shapes that the quadrilateral can take. Be patient this problem may be slow to load.
