Arithmetic Sequence Basics

Find the common difference of the arithmetic sequence 14, 20, 26, ...

Find the common difference of the arithmetic sequence -19, -14, -9, ...

3, 5, 7, ... is an arithmetic sequence

• True

• False

Find the common difference of the arithmetic sequence 1, -2, -5, ...

• 315

• 330

• 345

• 360

What is a formula for the nth term in the sequence -4, -9, -14, ...?

What is the common difference of the arithmetic sequence 18,24,30,36, ...?

The difference between two terms in an arithmetic sequence is called ___________________.

• Formula

• Common Ratio

• Common Difference

• Common Factor

In the sequence 9, 18, 27, 36 and so on, what is the common difference?

• 5

• 7

• 9

• 11

Find the 10^th term in the sequence that starts with 1 and has a common difference of 3.

• 28

• 25

• 24

• 26