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

math 
bobpursley,
estimate:
388 is 400
192 is 200
741 is 700
add: estimate is 1300 
math 
Krista,
Thank you. So would my range be 1200  1400?

math 
bobpursley,
That is ok.

math 
Krista,
Thanks so much.