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T-total  

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T-Totals Part 1 T-number = 23 T-Total = 23+14+5+4+6 = 52 To find the relationship between the T-Total and the T-Number I must investigate the relationship between the T-number and the other numbers in the T-shape. To do this I will take all the numbers in the T away from the T-number to produce the formula. Formula for the relationship between the T-number and T-total in a 9 by 9 grid = T + (T - 9) + (T - 18) + (T- 19) + (T - 17) = 5T - 63 To test this formula I will use another T on the 9 by 9 grid. T-number = 62 T-Total = 5T - 63 = (5 x 62) - 63 = 247 43 + 44 + 45 + 53 + 62= 247 The formula has been tested and found to be correct as 5T-63. Part 2 I will now use grids of different sizes to investigate the relationship between the...

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