This activity investigates how you might make squares and pentominoes from Polydron.
Find the missing coordinates which will form these eight
quadrilaterals. These coordinates themselves will then form a shape
with rotational and line symmetry.
Systematically explore the range of symmetric designs that can be
created by shading parts of the motif below. Use normal square
lattice paper to record your results.
Which of the signals would look the same from the front and the
Can you find pairs of signals that 'match' when seen from in front
What about the order in which the signals are sent? Do they