Arithmetic Sequences Quiz

Which of the following is an arithmetic sequence?

• 5, 10, 20, 40, 80

• 3, 6, 9, 12, 15

• 2, 4, 8, 16, 32

• 1, 3, 6, 10, 15

Tags

CCSS.HSF.BF.A.2

Find the common difference of the arithmetic sequence: 8, 13, 18, 23, 28

• 3

• 4

• 5

• 6

Tags

CCSS.HSF.BF.A.2

Which formula represents the general term of an arithmetic sequence?

• an=a1×r(n−1)

• an=a1+(n−1)⋅d

• an=n2+d

• an=a1−(n+1)⋅d

Tags

CCSS.HSF.BF.A.2

What is the 12th term of the arithmetic sequence 4, 9, 14, 19, … ?

• 54

• 59

• 64

• 69

Tags

CCSS.HSF.BF.A.2

The first term of an arithmetic sequence is 10, and the common difference is -4. What is the 7th term?

• -10

• -14

• -18

• -22

Tags

CCSS.HSF.BF.A.2

Which of the following sequences is NOT an arithmetic sequence?

• 50, 45, 40, 35, 30

• 1, 4, 9, 16, 25

• -2, -7, -12, -17, -22

• 100, 200, 300, 400, 500

Tags

CCSS.HSF.BF.A.2

If the 5th term of an arithmetic sequence is 21 and the 9th term is 37, what is the common difference?

• 2

• 3

• 4

• 5

Tags

CCSS.HSF.BF.A.2

In an arithmetic sequence, if the first term is 6 and the 11th term is 56, what is the common difference?

• 4

• 5

• 6

• 7

Tags

CCSS.HSF.BF.A.2

True or False: The graph of an arithmetic sequence is a straight line.

• True

• False

Which of the following could be the slope of the graph of an arithmetic sequence?

• 0

• -2

• 5

• All of the above

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A