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March 1, 2015

Posted by **ASHLEY** on Wednesday, February 10, 2010 at 7:01pm.

- math -
**Ms. Sue**, Wednesday, February 10, 2010 at 7:04pmYour question doesn't make any sense.

- math -
**ASHLEY**, Wednesday, February 10, 2010 at 7:06pmSorry, the question is show at least two ways other than using a calculator to find 13 x 31. Explain in writing why each makes sense.

- math -
**Ms. Sue**, Wednesday, February 10, 2010 at 7:18pmStraight multiplication using pencil and paper is one.

What is another way?

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