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Try making a table with the number of the square and the number of grains of rice on that square, this way it may be easier to spot a pattern. For example: | ||||||||||||||
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Try to link the number in the left column to its related number
in the right column. Can you think of a general rule? You may need to use powers. |
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.
Alison and Charlie are playing a game. Charlie wants to go first so Alison lets him. Was that such a good idea?