Arithmetic and geometric sequence

Arithmetic and geometric sequence

9th Grade

10 Qs

quiz-placeholder

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Arithmetic and geometric sequence

Arithmetic and geometric sequence

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSF.BF.A.2

Standards-aligned

Created by

Aeon King

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which sequence is an arithmetic sequence?

3, 6, 2, 7, ...

3, 6, 12, 24, ...

3, 6, 10, 15, ...

3, 7, 11, 15, ...

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

This is an arithmetic sequence. 5, 2, –1, –4, . . .

What is a7 ?

-13

-11

-18

-22

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In a certain arithmetic sequence, a5 = 12 and a6 = 16. What is a1 ?

-8

-4

4

8

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Create the explicit formula for the sequence:
2, 8, 14, ...
(Hint:  Write your formula and then simplify it.)

an=2+6n
an=-6+6n
an=6n-4
an=4-6n

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the 25th term of the sequence if a1 = 5 and d = 0.5

18
17
15
14

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

Arithmetic
Geometric
Neither

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which kind of sequence has a common difference?

Arithmetic
Geometric

Tags

CCSS.HSF.BF.A.2

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