1. Friday, Aug 28 Learning Goal: To understand the relationship between the metric prefixes Go over labs Discuss flowchart (action words) and #5 b Review Sig Figs Problems over the reading Homework

2. Happy Friday! Pick up your labs from this week…keep in mind, that they are not graded yet

3. Review Sig Figs 1. Determine the number of sig figs in the following: a. 0.0090 b. 1070 2. Round the following to 3 sig figs: a. 50 b. 0.009 3. Round your answer to the correct number of sig figs: a. 62.8 x 0.83 = b. 887 + 254.99 =

4. Problems over the reading In your groups, complete the following: Pg 62 #15 a & b Pg 67 #17 a, c, e, f; #18-22 Pg 75 # 34

5. Homework: Complete the Moodle quiz (sig figs) – due by Monday at 7:20 AM Bring lab notebook to class Monday Ch 1-3 Review – due Wed