Quiz 1: Arithmetic Sequence, Series, means

What is the general rule that describes the sequence 5, 10, 15, 20, …?

• n - 5

• 5 - n

• 5n

• 5n - 1

Find the next term of the sequence 4, 9, 14, 19, 24, ….

• 29

• 34

• 39

• 44

What is the 7th term of the sequence 1, 1, 2, 3, 5, …?

• 8

• 13

• 21

• 34

Following the pattern 3, 9, 15, 21, 30, … the next term in the sequence will be ___.

• 34

• 35

• 36

• 37

In the sequence 5, 3, 1, -1, -3, … what is the 15th term?

• -21

• -23

• -25

• -27

The number sequence is defined by 𝑎_n = 3𝑛 − 1, find its 6th term.

• -17

• 8

• 17

• 19

Which of the following is NOT an example of an arithmetic sequence?

• 3, -1, -5, -9, …

• 2, 4, 6, 8, 12, …

• 5, 20, 35, 50, …

• -7, -8, -9, -10

The 𝑛 th term in the sequence -2, 3, 8, … is 68. What is the value of 𝑛?

• 18

• 15

• 12

• 9

In the arithmetic sequence -7, -4, -1, 2, … which term is 44?

• 16th

• 17th

• 18th

• 20th

A teacher began her services with a salary of P24, 000 a month and receive an annual increase of P600 for six years, how much did she receive on her sixth year?

• P 22, 000

• P 25, 000

• P 23, 000

• P 27, 000