Learn how to use lookup functions to create exciting interactive
A simple file for the Interactive whiteboard or PC screen,
demonstrating equivalent fractions.
Take any whole number between 1 and 999, add the squares of the
digits to get a new number. Use a spreadsheet to investigate this
In a three-dimensional version of noughts and crosses, how many winning lines can you make?
What is the volume of the solid formed by rotating this right
angled triangle about the hypotenuse?
Label this plum tree graph to make it totally magic!
Label the joints and legs of these graph theory caterpillars so that the vertex sums are all equal.
You add 1 to the golden ratio to get its square. How do you find higher powers?
Investigate the family of graphs given by the equation x^3+y^3=3axy
for different values of the constant a.