Sequences: Arithmetic or Geometric?

Is the sequence 2, 4, 6, 8, 10 an arithmetic sequence?

• Yes

• No

Is the sequence 3, 9, 27, 81 a geometric sequence?

• Yes

• No

What is the common difference of the arithmetic sequence 5, 8, 11, 14?

• 2

• 3

• 4

• 5

What is the common ratio of the geometric sequence 2, 6, 18, 54?

• 2

• 3

• 4

• 6

Find the 10th term of the arithmetic sequence 4, 7, 10, 13.

• 31

• 34

• 37

• 40

Find the 5th term of the geometric sequence 3, 12, 48, 192.

• 768

• 384

• 576

• 960

Is the sequence 10, 20, 40, 80 a geometric sequence?

• Yes

• No

What is the common difference of the arithmetic sequence 12, 9, 6, 3?

• -3

• 3

• -9

• 9

Find the 7th term of the arithmetic sequence 1, 4, 7, 10.

• 19

• 22

• 25

• 28

What is the common ratio of the geometric sequence 5, 15, 45, 135?

• 2

• 3

• 4

• 5