One Atta Time Flash Cards Distance Learning Create New Sheet Select a Worksheet > Version 1 Version 2 Version 3 Version 4 Version 5 Version 6 Version 7 Version 8 Version 9 Version 10 Grab 'em All Finding Sums with Rounding Practice rounding numbers to the nearest ten or hundred.Decide which place value to round to based on what the problem asks.Add the rounded numbers to find an estimated total.Read word problems and pick out the numbers that need to be added.
