Sequences

A sequence whose terms change by adding the same number each time.

A sequence whose terms change by multiplying the same number each time.

A sequence whose terms change by dividing the same number each time.

A list of numbers that often (but not always) form a pattern.

Any term

First term

Last term

64

11

-11

97

1

2

3

5

14

2

3

8

Arithmetic

Geometric

Arithmetic Sequence

Geometric Sequence

Neither

Arithmetic Sequence with a common difference of 5

Arithmetic Sequence with a common ratio of 5

Geometric Sequence with a common difference of 5

Geometric Sequence with a common ratio of 5

$$a_1\ =\ 2\ \ ;\ a_n=\ a_{n+1}\ +\ 3$$  

2 $$a_1\ =\ 2\ \ ;\ a_n=\ a_{n+1}\ +\ 2$$  

$$a_1\ =\ 1\ \ ;\ a_n=\ a_{n+1}\ \cdot\ 3$$  

5 $$a_1\ =\ 1\ \ ;\ a_n=\ a_{n+1}\ \cdot\ 2$$