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Lewis Wright Maths Coursework 16th May 2001 Introduction: 1 2 3 11 20 T-number The T-total is all the numbers in the T added together. Lewis Wright Maths Coursework 16th May 2001 9x9 Grid 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 T-Shape T-number T-total Red 20 37 Blue 48 177 Purple 76 317 Green 24 57 Yellow 52 197 Grey 80 337 In my Research I have found that in all of my T's if you take the number above the T-number and add 9 you will get the same number as the T-number, and if you take the one above that and add 18 you get the T-number, and if you take the one to the left of that one and add 19 you get the T-number, and if you take the number furthest to the right and add 17 that also adds up to the same amount as the T-number. +19=T +18=T +17=T +9=T T To find out the formula I have used algebra. T-total=T+T-9+T-18+T-19+T-17=5T-63 5T-63=T-total 8x8 Grid 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 +17=T +16=T +15=T +8=T T T-Shape T-number T-total Red 18 34 Blue...

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