Choose four consecutive whole numbers. Multiply the first and last numbers together. Multiply the middle pair together. What do you notice?
Can you find out what is special about the dimensions of rectangles you can make with squares, sticks and units?
Caroline and James pick sets of five numbers. Charlie chooses three of them that add together to make a multiple of three. Can they stop him?
Can you deduce the familiar properties of the sine and cosine functions starting from these three different mathematical representations?
What on earth are polar coordinates, and why would you want to use them?
Make a functional window display which will both satisfy the manager and make sense to the shoppers