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Investigation – T-Shapes  

Member rating: 3 out of 10 stars (1 vote) | Words: | Submitted: Thu Jul 11 2002

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Investigation - T-Shapes The task set is to investigate the way the totals within a 2D 'T-shape' can be calculated on a grid of various sizes in various positions. 1 . Investigate the relationship between the T-Total and the T-Number. Diagram 1. The area defined by cyan shading on Diagram 1 is the "T-Shape". I will call the total of the numbers inside the T-Shape the T-Total. I will also consistently use one number square of the T-Shape through out my investigation to relate my formulas to. I will call this number in the shape the T-Number, this number is indicated by the bold blue font on the T-Shape in Diagram 1. For the purpose of consistency and methodical working all diagrams in Part 1 will be displayed on 9x9 grids. For the T-Shape shown in Diagram 1 the total is: 1 + 2 + 3 + 11 + 20 = 37 I continued to investigate the...

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