Geometric Sequences

Geometric Sequences

9th Grade

20 Qs

quiz-placeholder

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Geometric Sequences

Geometric Sequences

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Sherry Mathews

Used 2+ times

FREE Resource

20 questions

Show all answers

1.

MATH RESPONSE QUESTION

15 mins • 1 pt

The next term of the geometric sequence

4, 16, 64, ...

is

Mathematical Equivalence

ON

2.

MATH RESPONSE QUESTION

15 mins • 1 pt

What is the common ratio for the following sequence:

3, 15, 75, 375, ...

Mathematical Equivalence

ON

3.

DROPDOWN QUESTION

15 mins • 1 pt

Find the next three terms of the following geometric sequence: (a)  

324, 972, 2916
972, 2916, 8748
405, 1215, 3645
324, 648, 1296

4.

DROPDOWN QUESTION

15 mins • 1 pt

Write the explicit formula for the following geometric sequence: (a)  

an = 10(2)n-1
an = 2(10)n-1
an = 10(2)n
an = 2(10)n

5.

DRAG AND DROP QUESTION

15 mins • 1 pt

Write the explicit formula for the following geometric sequence: (a)  

an = 2(100)n-1
an = 100(2)n-1
an = 100(1/2)n-1
an = (1/2)(100)n-1<

6.

DROPDOWN QUESTION

15 mins • 1 pt

Find the 9th term in the following geometric sequence: (a)  

384
512
768
1,024

7.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Find a12 in the following geometric sequence:

-1, -3, -9, -27, ...

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