Intro to Series and Sequence

Does the following sequence increase, decrease, or neither: 25, 21, 17, 13, 9, 5, 1

• increase

• decrease

• neither

Tags

CCSS.HSF.BF.A.2

How do you know what's next?

• NEXT = NOW • 2

• NEXT = NOW • 1/2

• NEXT = NOW + 2

• NEXT = NOW ÷ 1/2

Tags

CCSS.6.EE.B.6

What number follows 20 in this arithmetic sequence?

8,11, 14, 17, 20

• 5

• 23

• 26

• 29

Tags

CCSS.HSF.BF.A.2

Find the missing term in the geometric sequence: 8, 20, 50, 125, _____.

• 75

• 200

• 250

• 312.5

Tags

CCSS.HSF.BF.A.2

What are the next 2 terms:
12.7, 19.2, 25.7, 32.2...

• 38.7 and 45.2

• 38.4 and 44.6

• 37.7 and 42.2

Tags

CCSS.HSF.BF.A.2

The next term of the series 4,16,64 is

• 256

• 132

• 120

• 150

Tags

CCSS.HSF.BF.A.2

What is the common difference in this sequence?
{48, 32, 16, 0, ... }

• 1/2

• 2

• -8

• -16

Tags

CCSS.HSF.BF.A.2

These are the first three terms of an arithmetic sequence:
{½,  ¾,  1,  ... }
What are the fourth and fifth terms of the sequence?

• 5/4,  7/4

• 5/4,  3/2

• 3/2,  5/2

• 3/2,  2

Tags

CCSS.HSF.BF.A.2

What is the common difference of the arithmetic sequence below?
-6, -1, 4, 9...

• 5

• -5

• -6

• 1/5

Tags

CCSS.HSF.BF.A.2

Is this sequence arithmetic, geometric, or neither?
{26, 22, 18, 14, ...}

• Arithmetic

• Geometric

• Neither

Tags

CCSS.HSF.BF.A.2