Arithmetic Sequence

Which of the following is an example of arithmetic sequence?

• 1, 2, 4, 5, ...

• 3, 5, 7, 9, ...

• 5, 6, 8, 9, ...

• -2, 0, 1, 3,

Tags

CCSS.HSF.BF.A.2

What is the common difference of the sequence -6, 1, 8, 15, 22, ...

• -5

• -7

• 5

• 7

Tags

CCSS.HSF.BF.A.2

What is NOT true about the following arithmetic sequence:

25, 32, 39, 46, ...

• The common difference is 7.

• The 7th term is 60.

• The 6th term is 60.

• The general rule is a(n) = 18 + 7n.

Tags

CCSS.HSF.BF.A.2

What is the common difference of the sequence -30, -40, -50, -60 ...

• 10

• -10

• 20

• -20

Tags

CCSS.HSF.BF.A.2

What is the 7th term of the sequence -10, -8, -6, -4,...?

• -1

• 1

• 2

• 3

Tags

CCSS.HSF.BF.A.2

What is the 10th term of the sequence 10, 25, 30, 35, ...?

• 55

• 60

• 65

• 70

Tags

CCSS.HSF.BF.A.2

What is the sum of the sequence 6, 9, 12, 15, 18.?

• 50

• 60

• 70

• 80

What is the sum of the first 10 terms of the sequence 2, 4, 6, 8, ...?

• 110

• 120

• 100

• 90

What is the 15th term of the sequence -3, 0, 3, 6, 9, ...?

• 39

• 36

• 42

• 37

Tags

CCSS.HSF.BF.A.2

What is the 8th term of the sequence 5, 10, 15, 20, ...?

• 45

• 40

• 35

• 50

Tags

CCSS.HSF.BF.A.2