1. Housekeeping First!
Pass back papers, etc.

2. Unit 4: Sequences and Series
Mrs. Ramsey

3. Number Patterns
Find the next two terms, state a rule to describe the pattern.
1, 3, 5, 7, 9…
16, 32, 64…
50, 45, 40, 35…
-3, -7, -11, -15…

4. Sequence Notation
A sequence is an ordered list of numbers – each number is a term.
State the first 5 terms:
an = n
(plug in 1, 2, 3, 4, 5)

5. More Examples
an = 4n
an = 2n-3
an = |1-n2|

6. More Examples
an =

7. Homework Get into groups of 2 – no more!
Work until the bell rings. If you get out of your seat I will add to your homework!
Worksheet! 