25 Mathematical Challenges

This is a collection of 25 Maths/logic based challenges based on a number (5) of well known formats including Sudoku, Minesweeper and Kakaro. Each activity is designed to be used as a potential starter or plenary or has the potential to be a useful cover lesson activity. There is also the potential use as a tutor group activity.

Each challenge is supported by the answer, a brief description of the challenge rules as well as a printer friendly version of the challenge which can be a suitable enrichment/extension activity for students who have completed set tasks. The whole presentation contains 83 slides with over 200 embedded hyperlinks to facilitate ease of navigation.