math
posted by Joe .
Explain how you can break apart 3x9 to help you multiply.

math 
Rina
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
3x9=27

math 
Jolina
Tessie multiplied 3x4, and then doubled it to find 6x8.Did she get the correct answer?Explain.
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