Numeric Sequences

Describe the rule for this sequence

5, 12, 19, 26......

• Add five each time

• Add seven each time

• Subtract seven each time

• Add 8 each time

Fill in the missing term in this sequence

2, 5, ......, 11

• 5

• 6

• 7

• 8

What is the nth term rule for the following sequence

• 3n

• 3n + 2

• 3n - 2

• 5n + 3

What is the nth term rule of this sequence

• 4n + 5

• 9n

• 5n + 4

• 5n

What is the common ratio r?

Analyze the number of dark triangles and select below the choices that are correct. (There is more than one correct answer!)

• 1,3,6,10,15,21

• 1,3,6,10,14,17

• The second term has two more than the first, the third term has three more than the second, the fourth term has four more than the third and so on...

• Each term adds 4 to the previous term

It is the number to be added to generate the next term in an arithmetic sequence.

• common difference

• first term

• last term

• number of terms

Is the sequence arithmetic, geometric, or quadratic?

6, 18, 54...

• Arithmetic

• Geometric

• Quadratic

Is this sequence arithmetic, geometric, or neither?

1,2,4,7,11,16,22,...

• arithmetic

• geometric

• quadratic

Identify the common difference. 97, 86, 75, 64, ...

** Remember this is just what the sequence is increasing or decreasing by not the whole equation!