MAth
posted by shion .
estimate each sum or difference.
22.8+49.2+1.7

23 + 50 = ?

estimate the sum or difference.
$9.10+$48.50+$5.99 
9 + 50 + 6 = ?

1.73.7
2.63.59 
Mathhater  you did't read the directions that instruct the student to ESTIMATE.

5 thirds
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