Strategies Sequences

Identify the common difference.

97, 86, 75, 64, ...

• 8

• 11

• -11

• -8

The next term of the sequence 2,4,8,16 is

• 64

• 32

• 108

• 20

Is the sequence arithmetic: 78, 785, 7855, 78555, ...

• Yes

• No

What is the common ratio for the sequence:

28, 14, 7, 3.5...

• 2

• 1/2

• -14

• -7

You have $10 in you bank account.  It doubles every month.  How much money will you have after 5 months?

• $50
• $35
• $320
• $250

Tags

CCSS.HSF.BF.A.2

Find the 22nd term of the following sequence:

5, 8, 11, ...

• 14

• 68

• 63

• 71

What type of sequence is 5, 15, 45, 135? What is the common ratio or difference?

• Geometric sequence with a common ratio of 3

• Geometric sequence with a common ratio of 1/3

• Arithmetic sequence with a common difference of 10

• Common difference of 3

What are the first five numbers in this sequence?

• 3, 8, 11, 14, 17

• 3, 15, 65, 325, 1625

• 5, 8, 11, 14, 17

• 5, 15, 45, 135, 405

• 3, 6, 9, 12, 15

Tags

CCSS.HSF.BF.A.2

What kind of sequence is the pattern 15, 17, 20, 24, 29, ...?

• Arithmetic

• Geometric

• Neither

What kind of sequence is the pattern 400, 200, 100, 50, 25, ...?

• Arithmetic

• Geometric

• Neither