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Amean Nematollahy Yr 11 GCSE Coursework Candidate Number: 7266 Mathematics Introduction: For My yr 11 Coursework I have decided to work on an investigational piece called "Sliding Puzzle". As you can see on my planning sheet I have planned out my investigation to cover as many areas as possible and to give examples of my investigation. Aim: The aim of the investigation is to find out how many moves it take to get a piece of the puzzle to the opposite side of the puzzle. 1 2 X 3 4 5 6 7 Prediction: I predict that the grids have a connection in sizes. I feel that when the least amount of moves have been discovered the numbers will have connections with each other and there may be a formula. The grids are going to be the same length each way for example: 3x3, 4x4, 5x5, etc. This means it would be a fair test to the grids as they have similar properties....

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