Arithmetic Sequence

Arithmetic Sequences

Multiple Choice

Find the common difference: -18, -23, -28, -33, ...

• d = -5
• d = 5
• d = -3
• d = 3

Multiple Choice

Is the following sequence arithmetic?
21, 13, 5, -3, ...

• YES
• NO

Multiple Choice

Find the rule:

8, 14, 20, 26, ...

• t(n) = 6n + 2

• t(n) = 8n + 6

• t(n) = 2n + 6

• t(n) = 6n + 8

Fill in the Blanks

Here is nth term for a sequences. Find the first 5 terms for the sequence.

5n + 3

Fill in the Blanks

Find the values of a in the following arithmetic sequence

5, 9, a, 17, 21