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Arithmetic Sequence Formula

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Used 1+ times

Arithmetic Sequence Formula
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the recursive formula:
-3, -5, -7, -9, ...

a1 = -3
an = an-1 - 2

a1 = 3
an = an-1 - 2

a1 = 3
an = an-1 + 2

a1 = -3
an = an-1 + 2

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the recursive formula:
-38, 162, 362, 562, ...

a1 = -38
an = an-1  + 200

a1 = -38
an = an-1  - 200

a1 = 38
an = an-1  + 200

a1 = 38
an = an-1  - 200

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the term named in the problem
-11, -17, -23, -29, ... a31

-170

-169

-200

-191

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the term named in the problem
-9, -14, -19, -24, ... a29

-149

-184

-205

-212

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the term named in the problem
14, 22, 30, 38, ... a22

190

182

169

127

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the term named in the problem
14, 214, 414, 614, ... a30

5724

5814

5784

5614

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the common difference: -34, -29, -24, -19, ...

d = -5

d = 5

d = -6

d = 6

Tags

CCSS.HSF.BF.A.2

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