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Arithmetic and geometric sequences

Authored by Kaya Alcicek

Mathematics

9th Grade

20 Questions

CCSS covered

Used 8+ times

Arithmetic and geometric sequences
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the tenth term in the arithmetic sequence:

12, 19, 26, 33, ...

Hint: Find the common difference and then either continue the pattern or write and use an explicit formula.

47

61

75

96

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first term of the sequence below?

6, 9, 12, 15, ...

3

6

9

12

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the common difference of the sequence below?

6, 9, 12, 15, ...

Hint: Common difference means the ADDING pattern

3

6

9

12

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Now we will look at our OTHER type of sequence...

We know arithmetic sequences have an adding pattern...

Well GEOMETRIC sequences have a MULTIPLYING pattern.

Given the sequence 3, 6, 12, 24, ..., what is the common ratio?

Hint: A common ratio is the sequence's multiplier.

2

4

6

8

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the 8th term in the geometric sequence below?

3, 9, 27, 81, ...

19,683

6,561

2,187

729

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A geometric sequence with a common difference of 3.

An arithmetic sequence with a common difference of 3.

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An arithmetic sequence with a common ratio of 3.

A geometric sequence with a common difference of 3.

An arithmetic sequence with a common difference of 3.

A geometric sequence with a common ratio of 3.

Tags

CCSS.HSF.BF.A.2

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