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Mathematics

10th Grade

CCSS covered

Used 70+ times

Geometric Series
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evaluate the geometric series 1−2+4−8, ...,       n=81-2+4-8,\ ...,\ \ \ \ \ \ \ n=8  

 13\frac{1}{3}  

-86

-87

-85

Tags

CCSS.HSA.SSE.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 −3,  6, −12,  24, ....-3,\ \ 6,\ -12,\ \ 24,\ ....  Find the common ratio

3

-2

2

 12\frac{1}{2}  

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the sum of the first ten terms of the sequence 4, -12, 36, -144 . . . ?

59,050
-59,048
-78,732
118,096

Tags

CCSS.HSA.SSE.B.4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the sum of the first three terms of the sequence 3, 15, 75,375...?

15

67

93

125

Tags

CCSS.HSA.SSE.B.4

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

What is the sum of the first seven terms of the sequence 3, 6, 12, 24, ...?

(a)  

Tags

CCSS.HSA.SSE.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the sum of the first ten terms of the sequence 4, -12, 36, -144 . . . ?

59,050
-59,048
-78,732
118,096

Tags

CCSS.HSA.SSE.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the sum of the geometric series.

2 + 12 + 72 + 432

432

518

211

438

Tags

CCSS.HSA.SSE.B.4

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