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Unit 9 Sequences and series

Authored by Harry Burton

Mathematics

11th Grade

Used 28+ times

Unit 9 Sequences and series
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26 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Identify the common difference.
97, 86, 75, 64, ...

8
11
-11
-8

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The next term of the sequence 2,4,8,16 is

64

32

108

20

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Is the sequence arithmetic: 78, 785, 7855, 78555, ...

Yes
No

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Is the sequence 2, 4, 12, 48,... geometric?

yes
no

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

2
1/2
-14
-7

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

-21, -16, -11, -6, ...

Is this sequence arithmetic, geometric, or neither?

arithmetic (common difference d = 5)

geometric (common ratio r = 5)

neither

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the 22nd term of the following sequence:
5, 8, 11, ...

14
68
63
71

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