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This task looks at the different turns involved in different Olympic sports as a way of exploring the mathematics of turns and angles.

Use the clues about the symmetrical properties of these letters to place them on the grid.

Which two items of fruit could Kate and Sam choose? What would it cost?

Mr Ross tells truths or lies depending on the day of the week. Can you catch him out?

Fill in the grid with A-E like a Sudoku. Which letter is in the starred square?

Can you form this 2010-digit number...

Weekly Problem 1 - 2015
If $p$ and $q$ are prime numbers greater than $3$ and $q=p+2$, prove that $pq+1$ is divisible by $36$.

Weekly Problem 10 - 2011
Will this product give a perfect square?

Andrea has just filled up a fraction of her car's petrol tank. How much petrol does she now have?