Arithmetic and Geometric Sequences

Describe the rule for this sequence

2, 4, 8, 16

• add 8 each time

• add 4 each time

• add 2 each time

• Double the previous term

What is the missing term in this sequence 4, ....., 8, 10

• 5

• 6

• 7

• 8

Find the next term in this sequence

6, 8,12,18.....

• 20

• 22

• 26

• 24

What is the nth term rule for the following sequence

• 3n

• 3n + 2

• 3n - 2

• 5n + 3

Find the values of a in the following arithmetic sequence

Find the values of a in the following arithmetic sequence

1, 6, a, 16, 21

Find the nth term of the following sequence

5, -1, -7, -13

What is the 50 term in the sequence 1, 7, 13, 19 …?

Calculate the difference between the 10th term and 50th term of the sequence 9, 14, 19, 24, ... ...

Calculate the sum of the 100th term and 200th term of the sequence 6, 15, 24, 33, ... ...