Unit 8 Pre-Unit Knowledge Check

How long is the segment from (-5,2) to (-5, -8)?

• 0 units

• 10 units.

• -6 units

• 16 units

Tags

CCSS.6.G.A.3

What is $a^2$  when a= $\frac{3}{4}$  ?

•  $\frac{9}{4}$  

•  $\frac{9}{16}$  

•  $\frac{3}{16}$  

•  $\frac{6}{8}$  

Tags

CCSS.6.EE.A.2C

Which of these numbers is the greatest in the list?

 $\frac{3}{4,}\ -1.5,\ 3^2,\ 0.5^3$  

•  $\frac{3}{4}$  

•  $-1.5$  

•  $3^2$  

•  $0.5^3$  

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which fraction is equivalent to 0.4?

• $\frac{4}{100}$

• $\frac{2}{5}$

• $\frac{1}{4}$

• $\frac{8}{5}$

Which fraction is equivalent to 1.15

• $\frac{115}{100}$

• $\frac{15}{10}$

• $1\ \frac{15}{2}$

• $\frac{8}{4}$

Tags

CCSS.4.NF.C.6

Which fraction is equivalent to 0.125?

• 
  

  $\frac{8}{2}$
  

• $\frac{1}{8}$

• $\frac{125}{100}$

• $\frac{2}{4}$

Which decimal is equal to $\frac{3}{5}$  ?

 

• 0.03

• 0.6

• 0.53

• 1.3

Tags

CCSS.4.NF.C.6

 $\frac{271}{100}$  

Which decimal is equivalent to

• 0.271

• 0.535

• 2.71

• 0.25

Tags

CCSS.4.NF.C.6

What is the area of the triangle?

• $20\ u^2$

• $9\ u^2$

• $5\ u^2$

• $12\ u^2$

Tags

CCSS.HSG.GPE.B.7

What is a when  $a^2=25$  ?

• 12

• 25

• 5

• 10

Tags

CCSS.8.EE.A.2