Arithmetic Sequence - Introduction

Which of the following is an example of Arithmetic Sequence?

• 2, 4, 8, 16, 32

• 1, 2, 4, 7, 11

• 4, 10, 16, 22,..., 34

• 1, 1, 2, 3, 5, 8,...

Which is true about the terms of arithmetic sequence?

• The next term is obtained by adding a constant number.

• The next term is obtained by multiplying a constant number.

• The next term is obtained by adding the two consecutive terms.

• The next term is obtained by dividing a constant number.

Which of the following is not an arithmetic sequence?

• 2, 3, 4, 5, 6,...

• 10, 8, 6, 4, 2, 0

• 2, 0, -2, -4, -6

• 1/2, 1/4, 1/6, 1/8, 1/10,...

True or False.

An arithmetic sequence can be finite or infinite.

• True

• False

What could be the next three term of an arithmetic sequence

23, 25, 27, 29, __, __, __.

• 30, 31, 32

• 32, 34, 36

• 31, 33, 35

• 32, 34, 35

What is the common difference of the sequence whose terms are 8, 4, 0, -4, -8, -12?

What is the common difference of the arithmetic sequence

3, 6, 9, 12, 15,...?

What is the next term of the sequence

12, 15, 18, 21, 24, ___?

What is the 6th term of the sequence

2, 5, 8,... , ___?

What number is missing in the sequence

8, 13, 18, ___, 28, 33?