Introduction to Sequence

Which of the following is not a sequence?

• 2, 5, 8, 11, 14

• 10, 20, 30, 40, 50

• 0, 5, 10, 15, 20

• 36, 28, 20, 10, 2

Tags

CCSS.5.OA.B.3

What is the common difference in the sequence 72, 66, 60, 54, 48?

• 4

• -4

• 6

• -6

Tags

CCSS.HSF.BF.A.2

The first term of the sequence is 12 and the next term is 15. Find the fifth term.

• 18

• 21

• 24

• 27

Tags

CCSS.HSF.BF.A.2

Which of the following sequence satisfies the nth term a_n = n + 3?

• 1,2,3,4,5

• 4, 5, 6, 7, 8

• 3,6,9,12,15

• 3,9,27,81,243

Tags

CCSS.HSF.BF.A.2

Determine the third term of a sequence whose first term is 10 and the common difference is – 10.

• 10

• 0

• -10

• -20

Tags

CCSS.HSF.BF.A.2

Which of the following is an infinite sequence?

• 2,4,6,8,10,...

• 1, 3,,9,…, 243

• 100, 50, 25, 12.5, 6.25

• 5,5,5,5,5

Tags

CCSS.HSF.BF.A.2

What is the last term of the sequence in 7, 14, 21, 28, 35?

• 35

• 28

• 14

• 7

Tags

CCSS.HSF.BF.A.2

Find the missing term in the sequence 12, 8, ___, 0, - 4.

• 8

• 4

• 2

• -2

Tags

CCSS.HSF.BF.A.2

Define arithmetic sequences.

• A sequence whose terms change by adding the same number each time.

• A sequence whose terms change by multiplying the same number each time.

• A sequence whose terms change by dividing the same number each time.

• A list of numbers that often (but not always) form a pattern.

Tags

CCSS.HSF.BF.A.2

What does a₁ represent?

• Any term

• First term

• Last term

Tags

CCSS.HSF.BF.A.2