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Number stairs

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Introduction

Maths coursework

Number stairs

The number stairs coursework involves using a 10x10 numbered grid up to 100 using this grid, i will draw on step shapes the step shapes that will be created overlap the numbers in the grid. The overlapped numbers will be added up to

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Middle

1st objective –       collect data

                form patterns

                convert to algebra                   for a 10

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Conclusion

formula must use algebra and be able to produce the answer of total sum without the use of the diagram apart from the number of stairs and the number of the bottom the bottom left square. This number will be called n in the formula.

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