1. Sum of Arithmetic Sequences

2. Definitions Sequence Series

3. Sum of an Arithmetic Series

4. Example – Sum of an Arithmetic Series Sum of the first 100 positive integers.

5. Example – Sum of an Arithmetic Series Sum of the first 100 positive integers.

6. Example – Sum of an Arithmetic Series Sum of the first 100 positive integers.

7. Example – Sum of an Arithmetic Series Sum of the first 100 positive integers.

8. Example – Sum of an Arithmetic Series Sum of the first 100 positive integers.

9. Example – Sum of an Arithmetic Series Sum of the first 100 positive integers.

10. Example – Sum of an Arithmetic Series Sum of the first 100 positive integers.

11. Example – Find the first three terms

22. Additional Examples

24. Assignment

25. State whether each statement is true or false. Explain.