Homework Help: math

Posted by chandice on Wednesday, July 8, 2009 at 9:59pm.

Without finding the exact answer, select which of the
following numbers is the best estimate of each sum or
difference and justify your choices:
-2/3 0 or 2/3

1/9 + 2/5 - 1/3 - 3/4

math - bobpursley, Wednesday, July 8, 2009 at 10:02pm
Look at the four numbers: Is the answer positive or negative?
math - chandice, Wednesday, July 8, 2009 at 10:45pm
negative?
math - Ms. Sue, Wednesday, July 8, 2009 at 10:47pm
Yes. The answer is negative.

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