Geometric Series and Recursive Sequences

Geometric Series and Recursive Sequences

Assessment

Interactive Video

Mathematics

9th - 12th Grade

Hard

CCSS
HSF.BF.A.2, HSA.SSE.B.4

Standards-aligned

Created by

Olivia Brooks

FREE Resource

Standards-aligned

CCSS.HSF.BF.A.2
,
CCSS.HSA.SSE.B.4
The video tutorial explains how to find the sum of terms in geometric series. It covers the calculation of the sum of the first 50 terms of a geometric series, understanding the term calculation for a series with 80 terms, and explains a series defined recursively. The tutorial emphasizes the importance of identifying the common ratio and using the formula for the sum of a finite geometric series.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the common ratio in the first geometric series discussed?

10

10/11

11/10

1/10

Tags

CCSS.HSA.SSE.B.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many terms are summed in the first geometric series?

11

100

50

10

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the second series, what is the correct common ratio?

-1.99

-0.99

1.99

0.99

Tags

CCSS.HSA.SSE.B.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many terms are there in the second geometric series?

78

81

80

79

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the sign of the common ratio when raised to an even power?

It remains unchanged

It becomes zero

It becomes positive

It becomes negative

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first term in the recursive series discussed?

10

9

0

1

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the common ratio in the recursive series?

10

9/10

10/9

1/10

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