Here is an interesting property about two sets of digits. Can you work out what the digits might be?
Imagine we have four bags containing numbers from a sequence. What numbers can we make now?
Three of Santa's elves and their best friends are sitting down to a festive feast. Can you find the probability that each elf sits next to their bestie?
Can you prove that a quadrilateral drawn inside a tetrahedron is a parallelogram?
In each of these games, you will need a little bit of luck and your knowledge of place value to develop a winning strategy.
Can you use the clues to complete these 6 by 6 Mathematical Sudokus?
Can you use the clues to complete these 5 by 5 Mathematical Sudokus?
Can you use the clues to complete these 4 by 4 Mathematical Sudokus?
