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Post by Mikehanky on Feb 23, 2014 10:18:27 GMT
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Post by n brown on Feb 23, 2014 10:28:21 GMT
12+7= 519 ?
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Post by edina on Feb 23, 2014 11:42:13 GMT
13+6 = 719 ?
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Post by Firefox on Feb 23, 2014 19:10:12 GMT
17+17 = 34 ? 17+16 = 133 ?
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Post by Etienne Le Croq on Feb 23, 2014 21:16:42 GMT
Can't find my calculator!
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Post by n brown on Feb 23, 2014 21:49:47 GMT
Can't find my calculator! cop out !!
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Post by Pollik on Feb 24, 2014 11:31:45 GMT
So we have worked out the how the "sum" works.
But we are not sure how to progress the first two columns?
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Post by Firefox on Feb 24, 2014 12:02:33 GMT
No, there's a "difference", I think we have worked out all the columns... well I have anyway
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