Homework Help: math

Posted by Krista on Thursday, September 8, 2011 at 9:44pm.

How do you find a range to estimate each sum
388+192+741
Thank you.

math - bobpursley, Thursday, September 8, 2011 at 9:51pm
estimate:
388 is 400
192 is 200
741 is 700
add: estimate is 1300
math - Krista, Thursday, September 8, 2011 at 9:53pm
Thank you. So would my range be 1200 - 1400?
math - bobpursley, Thursday, September 8, 2011 at 9:57pm
That is ok.
math - Krista, Thursday, September 8, 2011 at 10:56pm
Thanks so much.

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