Posted by Anonymous on Thursday, March 1, 2012 at 7:42pm.
19 numbers are placed in a 3x3 box already the top right box is 1 and the bottom left croner is the number 6 figure what number is in the middle of all to make 18 in each row

math magic box  pk, Tuesday, April 24, 2012 at 5:50am
8 1 6
3 5 7
4 9 2

math magic box  nourine, Thursday, February 28, 2013 at 6:35pm
15
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