GEOMETRIC MEANS

Insert 3 geometric means between 2 and 8192.

(separate your answer with a comma and a space)

Example: 3, 4, 5

Tags

CCSS.8.EE.C.7B

Which variable represents the common ratio?

• r

• n

• a₁

• a_n

Tags

CCSS.HSF.BF.A.2

15, __, __, 405... What are the missing terms?

(Separate your answers with a comma and a space)

Ex: 6, 7

Tags

CCSS.HSF.BF.A.2

What is the geometric mean between $\frac{4}{27}$  and  $\frac{16}{243}$  ?

•  $\frac{2}{3}$  

•  $\frac{2}{9}$  

•  $\frac{8}{81}$  

•  $\frac{16}{243}$  

Tags

CCSS.8.EE.A.2

The following are geometric means between 12 and  $\frac{3}{2}$  except... 

• 6

• 3

• 4

Tags

CCSS.8.EE.C.7B

-3, __, -108... what is the common ratio?

• 4

• -3

• 6

• -6

Tags

CCSS.HSF.BF.A.2

All are the the geometric means between 3125 and 5 except....

• 1025

• 625

• 25

• 125

Find 2 geometric means between 2 and 128.

(Separate your answers with a comma and a space)

 $\frac{1}{3},\ 3\frac{1}{3},\ 33\frac{1}{3},\ 333\frac{1}{3},...$  

Which of the following is the common ratio of the geometric sequence

•  $\frac{1}{3}$  

• 10

• 2

• 3

Tags

CCSS.HSF.BF.A.2

 What are the three geometric means between $\frac{2}{3}\ and\ \frac{2}{1875}?$  

(use a slash for fraction, separate with a comma and a space) 
Example: 3/4, 5/7, 1/2

Tags

CCSS.8.EE.A.2