This activity investigates how you might make squares and pentominoes from Polydron.
If you had 36 cubes, what different cuboids could you make?
How can you put five cereal packets together to make different
shapes if you must put them face-to-face?
Zumf makes spectacles for the residents of the planet Zargon,
who have either three eyes or four eyes. So Zumf makes glasses with
three lenses and glasses with four lenses.
One day he took orders from nine families. Each family ordered
eight glasses, but each order was different.
How many lenses will Zumf need to make all nine orders?