Posted by Anna on Tuesday, November 13, 2012 at 10:33pm.
Tessie multiplied 3x4, and then doubled it to find 6x8 .did she get the correct answer ? Explained

3rd math  Carson, Tuesday, November 13, 2012 at 10:38pm
no, 3x4 is 12 and 6x8 is 48...she would have multiply 4x6 and then double that in order to get 48

3rd math  Jace, Tuesday, November 13, 2012 at 10:38pm
No. 6x8 is equal to 4 to times 3x4. 6 is double 3. 8 is double 4. 2x2=4 12 doubled is 24 or 6x4, 3x2x4.

3rd math  Magnolia, Tuesday, April 9, 2013 at 6:58pm
No,3x4+3x4=24.6x8=48.
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