Posted by Joe on Tuesday, February 22, 2011 at 6:17pm.
Explain how you can break apart 3x9 to help you multiply.

math  Rina, Tuesday, February 22, 2011 at 6:26pm
You can break up 9 to 3 x 3.
Then you have 3 x 3 x 3= 27
I don't know how much easier that makes it, but I guess you could do it that way. The smaller the numbers you're working with, the smaller the chance you'll mess up.

math  gracie, Tuesday, October 18, 2016 at 4:28pm
3x9=27

math  Jolina, Tuesday, January 31, 2017 at 9:29pm
Tessie multiplied 3x4, and then doubled it to find 6x8.Did she get the correct answer?Explain.
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