This article looks at knight's moves on a chess board and introduces you to the idea of vectors and vector addition.
A gallery of beautiful photos of cast ironwork friezes in Australia with a mathematical discussion of the classification of frieze patterns.
Patterns that repeat in a line are strangely interesting. How many types are there and how do you tell one type from another?
Freida from Little Chalfont Primary
School and Richard from Wilson's School found one way of starting
at $y = 4x + 7$ and ending at $y = 4x-2$:
Sophie, Evie and Sinthu from Dr Challoner's
High School also started with the same two reflections but then
switched the translations and still ended at $y = 4x-2$:
Keira, Christina and Amy, also from Dr
Challoner's High School, explained why they also started with a
pair of reflections:
Jack from Hertford South Primary drew a table of all the
possibilities and explains: