Skip over navigation
Smith and Jones
Age 14 to 16
Challenge Level 
Have you listed the square and cube numbers between 13 and
1300?
Consider how many numbers satisfy each set of conditions:
Less than 500, square and cube
Less than 500, square and not cube
Less than 500, not square and cube?
You may also like
Instant Insanity
Given the nets of 4 cubes with the faces coloured in 4 colours, build a tower so that on each vertical wall no colour is repeated, that is all 4 colours appear.
Magic Caterpillars
Label the joints and legs of these graph theory caterpillars so that the vertex sums are all equal.
