Search Header Logo

sequences

Authored by Chad Cabrera

Mathematics

1st Grade

CCSS covered

Used 11+ times

sequences
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is the sequence arithmetic: 37, 31, 25, 19, ...

Yes
No

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is the sequence 2, 4, 12, 48,... geometric?

yes
no

Tags

CCSS.HSF.BF.A.2

3.

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

4.

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

5.

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

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Write a formula for the following sequence:
4, 12, 36, 108... (hint: an=a1r(n1)wherea1=firsttermandr=commonratio)\left(hint:\ a_n=a_1r^{\left(n-1\right)}\sim where\sim a_1=first\sim term\sim and\sim r=common\sim ratio\right)  

an = 4(3n-1)

an = 4(3n)

an = 4+3n

an = 4(3n)

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Write the explicit formula for the geometric sequence. (hint: an=a1r(n1)wherea1=firsttermandr=commonratio)\left(hint:\ a_n=a_1r^{\left(n-1\right)}\sim where\sim a_1=first\sim term\sim and\sim r=common\sim ratio\right)  

an = 7(1)n

an = 7(-1)n

an = 7(-1)n-1

an = -1(7)n-1

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?