Arithmetic Sequence and Series

What is the common difference inthe sequence -7, -5, -3, -1, … ?

• 1/2

• -1/2

• 2

• -2

What is the 7th term in the sequence

7, 11, 15, … ?

• 30

• 31

• 32

• 33

Which of the following is NOT an arithmetic sequence?

• 48, 24, 12, 6, 3, ...

• 3, 7, 11, 15, 19, ...

• 1, 0, -1, -2, -3, ...

It is a sequence that has a common difference.

• Arithmetic Means

• Arithmetic Sequence

• Arithmetic Series

• Arithmetic Pattern

Insert 5 arithmetic means in the sequence

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

in the sequence 1,3,5,7 what would be the next term