Wednesday, January 20, 2010

Tuesday, Jan 19, 2010 Block 3A

Had students check their cookie lab results against my Excel spreadsheet. Unfortunately, some students messed up the spreadsheet by typing in values in the wrong places so subsequent students did not get the correct answers. I should have locked cells, which I did on subsequent versions. Tried to email the spreadsheet to students so they could check work at home.

While students were checking results, other students did the energy review questions.

Showed Car Crash video for last 20 minutes of class. Missed last 2 minutes.

Homework - finish energy questions and check cookie lab.

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