Arithmetic Sequences

• -1

• -1/2

• 0

• -1/2

Which of the following is the common difference of an arithmetic sequence if 𝑎3 = 4 and 𝑎5 = 14?

• 6

• 5

• 4

• 3

Which term of the arithmetic sequence 5, 9, 13, 17, … is 409?

• 99th term

• 100th term

• 111th term

• 102th term

Find the 21st term of the arithmetic sequence 6, 9, 12, 15,…

• 61

• 60

• 62

• 66

Mrs. De la Cruz started her business with an income of Php 250,000 for the first year and an increase of Php 6,000 yearly. How much is the total income of Mrs. De la Cruz for 6 years since she started her business?

• Php 530,000

• Php 3,180,000

• Php 1,590,000

• Php 1,608,000

What term fits on the blank in the sequence ____ , 0, 3, 6, …?

• -3

• 0

• 3

• 6

Find the nth term of the following sequence

7, 9, 11, 13, 15

Find the nth term of the following sequence

10, 7, 4, 1, ...

Which term in the sequences below is the first to be greater than 250?

• 9, 13, 17, 21, ... ...

• 2, 10, 18, 26, ... ...

• 1, 7, 13, 19, ... ...

Find the values of a in the following arithmetic sequence

5, 9, a, 17, 21