Arithmetic & Geometric Sequences

Find the common difference in the arithmetic sequence: 10, 15, 20, 25, ...

• 5

• 3

• 10

What type of sequence is 3, 9, 27, 81, ...?

• square

• arithmetic

• fibonacci

• geometric

Find the common ratio in the geometric sequence: 2, 6, 18, 54, ...

• 9

• 4

• 2

• 3

Calculate the 10th term in the arithmetic sequence: 3, 7, 11, 15, ...

• 39

• 33

• 27

• 22

What type of sequence is 1, 4, 7, 10, ...?

• arithmetic

• square

• fibonacci

• geometric

Find the common difference in the arithmetic sequence: 8, 22, 36, 50, ...

• 8

• 10

• 12

• 14

What type of sequence is 2, 4, 8, 16, ...?

• geometric

• square

• fibonacci

• arithmetic

Find the common ratio in the geometric sequence: 64, -32, 16, -8, ...

• 2

Calculate the 7th term in the arithmetic sequence: 6, 12, 18, 24, ...

• 42

• 30

• 36

• 48

Determine if the sequence 2, 4, 7, 11, ... is arithmetic or geometric.

• arithmetic

• neither arithmetic nor geometric

• both

• geometric