Here is a Sudoku with a difference! Use information about lowest common multiples to help you solve it.
What is the same and what is different about these circle questions? What connections can you make?
Using the hcf and lcf of the numerators, can you deduce which of these fractions are square numbers?
Explore the relationships between different paper sizes.
Use the differences to find the solution to this Sudoku.
This article discusses how every Pythagorean triple (a, b, c) can be illustrated by a square and an L shape within another square. You are invited to find some triples for yourself.
What do you get when you raise a quadratic to the power of a quadratic?
