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Review: Sequences and Series

Authored by Mrs. Marschall

Mathematics

9th Grade

CCSS covered

Used 3+ times

Review: Sequences and Series
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44 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What does this mean?

1 + 2 + 3 + 4 + 5 + 6

(1 - 2) + (2 - 2) + (3 - 2) + (4 - 2) + (5 - 2) + (6 - 2)

(1 - 2) + (6 - 2)

(1 - 2) + (2 - 2) + (3 - 2) + (4 - 2)

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What kind of sequence is this? 400, 200, 100, 50, 25, ...

Arithmetic

Geometric

Neither

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the common ratio for the sequence:
28, -14, 7, -3.5...

1/2 (or 0.5)
- 1/2 (or -0.5)
-14
-7

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What kind of sequence is the pattern 15, 17, 20, 24, 29, ...?

Arithmetic
Geometric
Neither

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Find the common ratio of the geometric sequence:      -2, -4, -8, -16, . . . 

-2
2
4
-4

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the common ratio for the sequence:
3, 15, 75...

12
1/5
5
10

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Arithmetic sequences involve

multiplication and division
multiplication and addition
addition and subtraction
subtraction and division

Tags

CCSS.HSF.BF.A.2

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