demo quiz

How many prime factors are there in  $2^{13}$  * $3^{27}$  * $5^{45}$  ?

• 30

• 45

• 75

• 85

What is the value of a?

• 52

• 54

• 60

• 232

Tags

CCSS.7.G.B.5

The maximum number of zeroes which a quadratic polynomial can have is_______________

Find the mean of 14, 15, 8 and 11

• 11.8

• 12

• 11.65

• 12.8

The Symbol of Sigma

• 
• 
• 
• 

9 is the mean of four numbers. Then, What is the total of four numbers?

• 46

• 45

• 36

• 27

There can be more than one mean

• True

• False

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Importance of Measure of Central Tendency

• To Find representative value

• To make more concise data

• To comparison

• Helpful in further statistical analysis

What fraction of the rectangle is SHADED?

• ⅔
• ¾
• ¼

3/6 ___ 8/12

• >
• <
• =

Tags

CCSS.4.NF.A.2