A1-U6.1 Arithmetic Sequences

6.1 Arithmetic Sequences

Objective:

Students are going to identify patterns of and write equations of arithmetic sequences.

Difference b/n terms. (d)
 

Common Difference

​Explict Formula

Concepts:

Concepts:

​Procedure:

​Example 1:

Find a(11):
Sequence: -7, -4, -1, 2, 5...

​Example 2:

Find a(31).
Sequence: 52, 50, 48, 46, 44...

​Example 3:

Find a(63).
Sequence: 0.4, 1.2, 2, 2.8, 3.6...