Significant digits (significant figures, sig figs) indicate the precision of a measurement. This lesson explains how to determine the number of significant digits in a measurement. For practice problems and additional chemistry lessons, visit http://www.getchemistryhelp.com.
Significant Digits & Measurements is a free educational video by GetChemistryHelp.It helps students in grades 9,10,11,12 practice the following standards HSN.Q.A.3.
1. HSN.Q.A.3 : Choose a level of accuracy appropriate to limitations on measurement when reporting quantities.
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