Homework Help: Math

Posted by mel on Thursday, February 9, 2012 at 8:03pm.

What multiplication fact can be found by using the arrays for 2 x 9 and 5 x 9?

Math - mel, Thursday, February 9, 2012 at 8:30pm
My answer is 7 x 9

2 x 9 = 18; 5 x 9 = 45;

18 + 45 = 63.. is this correct

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