Where to land
Chris is enjoying a swim but needs to get back for lunch. How far along the bank should she land?
Chris is enjoying a swim but needs to get back for lunch. How far along the bank should she land?
The diagonals of a trapezium divide it into four parts. Can you create a trapezium where three of those parts are equal in area?
Jo made a cube from some smaller cubes, painted some of the faces of the large cube, and then took it apart again. 45 small cubes had no paint on them at all. How many small cubes did Jo use?
If everyone in your class picked a number from 1 to 225, do you think any two people would pick the same number?
Can you work out the probability of winning the Mathsland National Lottery?
In this follow-up to the problem Odds and Evens, we invite you to analyse a probability situation in order to find the general solution for a fair game.
Can you find the values at the vertices when you know the values on the edges of these multiplication arithmagons?
A hexagon, with sides alternately a and b units in length, is inscribed in a circle. How big is the radius of the circle?