1. Arithmetic and Geometric Series: Lesson 43

2. LESSON OBJECTIVE: 1.Find sums of arithmetic and geometric series. 2.Use Sigma Notation. 3.Find specific terms of geometric series.

5. Stopping point upper limit of summation Typical element Starting point lower limit of summation Index of summation Summation sign

7. Please get out the worksheets “Practice-Arithmetic Series” and “Practice-Geometric Series” so I can show you examples of how to use arithmetic and geometric series.

8. HOMEWORK!! 1)“Skills Practice-Arithmetic Series” Worksheet. 2)“Skills Practice-Geometric Series” Worksheet.