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Sequences

Mathematics

9th Grade

20 Questions

CCSS covered

Used 14+ times

Sequences
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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

256, 128, 64, 32, ...

What's next?

24

18

16

8

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To find the next term in an arithmetic sequence

add the common difference d

multiply by the common ratio r

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

Is this sequence arithmetic, geometric, or neither?

arithmetic (common difference d = 5)

geometric (common ratio r = 5)

neither (no common difference OR common ratio) neither (no common difference OR common ratio)

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3, 9, 15, 22, ...

Is this sequence arithmetic, geometric, or neither?

arithmetic (common difference d = 6)

geometric (common ratio r = 4)

neither (no common difference OR common ratio) neither (no common difference OR common ratio)

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

5, 15, 45, 135 is a ...

Geometric sequence with r = 3

Geometric sequence with r = 1/3

Arithmetic sequence with d = 10

Arithmetic sequence with d = 3

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

8
11
-11
-8

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Find the common ratio: 4, -16, 64, -256, ...

r = -4
r = 2
r = -2
r = 4

Tags

CCSS.HSF.BF.A.2

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