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 Examining Square Roots 8ns2 Recognize the perfect squares that are closest to a given square root.Decide which two whole numbers a square root falls between.Use nearby perfect squares to make a quick estimate of a square root’s size.