Algebra 2 Unit 1 Quiz 2 Arithmetic Sequences and Series

Authored by EMILY RICHARDS

Mathematics

9th - 12th Grade

CCSS covered

Used 10+ times

Algebra 2 Unit 1 Quiz 2 Arithmetic Sequences and Series

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the explicit formula for an arithmetic sequence?

$a_n=a_1+d\left(n+1\right)$

$S_n=\frac{n}{2}\left(a_1+a_n\right)$

$S_n=\frac{n}{2}\left(a_1-a_n\right)$

$a_n=a_1+d\left(n-1\right)$

Tags

CCSS.HSF.BF.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for an arithmetic series?

$a_n=a_1+d\left(n+1\right)$

$S_n=\frac{n}{2}\left(a_1+a_n\right)$

$S_n=\frac{n}{2}\left(a_1-a_n\right)$

$a_n=a_1+d\left(n-1\right)$

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

CCSS.HSF.IF.A.3

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Complete the sequence: 3, _, 11, 15

(a)

Tags

CCSS.HSF.BF.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the common difference.
4, 15, 26, ...

Tags

CCSS.HSF.BF.A.2

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Complete the sequence: -12, -18, _, -30

(a)

Tags

CCSS.HSF.BF.A.2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which explicit formula can be used for the sequence:
2, 8, 14, ...

a_n=2+6n

a_n=-6+6n

a_n=6n-4

a_n=4-6n

Tags

CCSS.HSF.BF.A.2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Evaluate the arithmetic series described:
11 + 18 + 25 + 32..., S₇

225

450

384

224

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

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Algebra 2 Unit 1 Quiz 2 Arithmetic Sequences and Series

What is the explicit formula for an arithmetic sequence?

What is the formula for an arithmetic series?

Complete the sequence: 3, _, 11, 15

(a)

Identify the common difference.
4, 15, 26, ...

Complete the sequence: -12, -18, _, -30

(a)

Which explicit formula can be used for the sequence:
2, 8, 14, ...

Evaluate the arithmetic series described:
11 + 18 + 25 + 32..., S₇

Given the sequence: 4, 11, 18, 25, 32, ...
Select all values that would appear in the sequence.

The members of a school's color guard begin their performance in the pyramid formation shown.
a.) Develop the explicit formula to determine the number of members in any row, a_n.
b.) Using your formula, how many members are in row 8?
Make sure to type out your work.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Algebra 2 Unit 1 Quiz 2 Arithmetic Sequences and Series

What is the explicit formula for an arithmetic sequence?

What is the formula for an arithmetic series?

Complete the sequence: 3, _, 11, 15 (a)

Identify the common difference.4, 15, 26, ...

Complete the sequence: -12, -18, _, -30 (a)

Which explicit formula can be used for the sequence:2, 8, 14, ...

Evaluate the arithmetic series described:11 + 18 + 25 + 32..., S7

Given the sequence: 4, 11, 18, 25, 32, ...Select all values that would appear in the sequence.

The members of a school's color guard begin their performance in the pyramid formation shown. a.) Develop the explicit formula to determine the number of members in any row, an. b.) Using your formula, how many members are in row 8?Make sure to type out your work.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Complete the sequence: 3, _, 11, 15

(a)

Identify the common difference.
4, 15, 26, ...

Complete the sequence: -12, -18, _, -30

(a)

Which explicit formula can be used for the sequence:
2, 8, 14, ...

Evaluate the arithmetic series described:
11 + 18 + 25 + 32..., S₇

Given the sequence: 4, 11, 18, 25, 32, ...
Select all values that would appear in the sequence.

The members of a school's color guard begin their performance in the pyramid formation shown.
a.) Develop the explicit formula to determine the number of members in any row, a_n.
b.) Using your formula, how many members are in row 8?
Make sure to type out your work.