Number Grid Investigation


I’m going to investigate about ten different squares randomly across the grid. And put them into a table, which I will have my working out underneath. I will do this to discover a pattern with my answer and see how the pattern varies between the different shape and rectangles. I will also use about six to eight rectangles in my grid investigation.


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74*85 = 6290


84*75 = 6300


6300 – 6290 = 10


Difference = 10


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57*68 = 3876


67*58 = 3886


3886 – 3876 = 10


Difference = 10


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18*29 = 522


28*19 = 532


532 – 522 = 10


Difference = 10