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October 24, 2014

October 24, 2014

Posted by **jp** on Wednesday, November 14, 2012 at 6:47pm.

- subtraction (math) -
**Ms. Sue**, Wednesday, November 14, 2012 at 6:54pmI'd round the numbers to 80 - 15

- subtraction (math) -
**Delilah**, Thursday, November 15, 2012 at 6:55pmJust do the problem in your head, don't use any outside sources like a calculator or a paper/pencil. I would also do like Ms. Sue said - round 81 to 80 and 16 to 15.

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