Which numbers can we write as a sum of square numbers?
Follow this recipe for sieving numbers and see what interesting patterns emerge.
Try entering different sets of numbers in the number pyramids. How does the total at the top change?
Alison, Bernard and Charlie have been exploring sequences of odd and even numbers, which raise some intriguing questions...
Where should runners start the 200m race so that they have all run the same distance by the finish?
In Fill Me Up we invited you to sketch graphs as vessels are filled with water. Can you work out the equations of the graphs?
Can you work out which processes are represented by the graphs?
Nine squares are fitted together to form a rectangle. Can you find its dimensions?
The large rectangle is divided into quadrilaterals and triangles. Can you untangle what fractional part is represented by each of the ten numbered shapes?
Watch these videos to see how Phoebe, Alice and Luke chose to draw 7 squares. How would they draw 100?
