This activity investigates how you might make squares and pentominoes from Polydron.
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.
What is the missing symbol? Can you decode this in a similar way?
The coordinates are given going round each quadrilateral in an
The shapes include one parallelogram, one trapezium and one
rhombus and are otherwise squares and rectangles.