<meta http-equiv="refresh" content="1; url=/nojavascript/">
Dismiss
Skip Navigation

Estimation of Whole Number Addition and Subtraction

Estimate sums and differences with rounding.
%
Progress
Practice Estimation of Whole Number Addition and Subtraction
Practice
Progress
%
Practice Now
Estimating Addition and Subtraction Problems Involving Whole Numbers
Explains how to round whole numbers to estimate addition and subtraction problems.

Reviews

Please wait...
Please wait...

Original text