Significant Figures and Rounding Resources

Here are a few websites that reiterate the work done last class and what we will continue to do in the next day or two

http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch1/sigfigs.html

http://www.purplemath.com/modules/rounding2.htm

http://chemcollective.org/activities/tutorials/stoich/significant_figures


For practice problems go here

http://www.saddleback.edu/faculty/jzoval/worksheets_tutorials/ch1worksheets/worksheet_Sig_Fig_9_11_08.pdf