Arithmetic Sequence Patterns

Insert 5 arithmetic means in the sequence -3, ___, ___, ___, ___, ___, 12

These are terms between any two non-consecutive terms of an arithmetic sequence.

• Arithmetic Means

• Arithmetic Sequences

• Arithmetic Series

• Arithmetic Pattern

A theater has 32 rows of seats. If there are 26 seats in the 1st row, 30 in the 2nd, 34 in the 3rd, and so on, how many seats are there in all? Assume the pattern continues.

• 2,791 seats

• 2,803 seats

• 2,816 seats

• 2.829 seats

It is the sum of definite number of terms of an arithmetic sequence

• Arithmetic Means

• Arithmetic Sequence

• Arithmetic Series

• Arithmetic Patterns

Which of the following is the 52nd term of the sequence -13, -11, -9, -7,...?

• 140

• -115

• 191

• 89

The 14th term of an arithmetic sequence is 30 and the common difference is 2. What is the 52nd term?

• 99

• 106

• 105

• 201

What are the next two numbers in this pattern?
12, 17, 22, 27, ___, ___

• 32, 37

• 30, 37

• 30, 33

• 32, 35

The first three terms of an arithmetic sequence are as follows

13, 19, 25

What are the next two terms of the sequence?

• 31 and 37

• 31 and 36

• 30 and 37

• 30 and 36

An arithmetic sequence is given below.

2, 9, 16, 23, ...

Which is the explicit formula for the n^th term a_n?

• a_n = -7n+9

• a_n = 7n-5

• a_n = 7n-9

• a_n = -7n+5

• 10, 11, 16, 18

• 9, 11, 14, 18

• 9, 11, 18, 18

• 9, 11, 16, 18