Lesson 4 Quiz Review

Determine if each equation is true. ( Check the true answers) 

•  $3.14\times10^{-7}=.000000314$  

•  $2.64\times10^5=\ 2,640,000$  

•  $.0238=2.38\times10^{-3}$  

•  $.31508=3.1508\times10^{-1}$  

Tags

CCSS.8.EE.A.3

What is .00004953 in scientific notation?

Tags

CCSS.8.EE.A.3

Check the boxes if the expression is in correct scientific notation:

• $62.4\times10^{-5}$

• $3.4\times10^7$

• $5.9\times10^{-3}$

• $.04\times10^6$

Tags

CCSS.8.EE.A.3

 Check the box(es) if the number is larger than $2.3\times10^4$ 

•  $2.25\times10^4$  

•  $2.3\times10^5$  

•  $2.1\ \times10^5$  

•  $1.2\times10^5$  

Tags

CCSS.8.EE.A.4

• 960,000

• 96000,

• .000096

• .00096

Tags

CCSS.8.EE.A.3

Check the box(es) if the number is smaller than $1.2\times10^{-3}$  

•  $9.3\times10^{-4}$  

•  $8.6\times10^{-1}$  

•  $4.6\times10^{-2}$  

•  $1.2\times10^{-2}$  

Tags

CCSS.8.EE.A.3

Check the box(es) when the equations are true:

• $6.23\times10^2=.0623$

• $2.35\times10^3=2,350$

• $1.6\times10^{-5}=.000016$

• $2.7\times10^{-2}=2,700$

Tags

CCSS.8.EE.A.3

Tags

CCSS.8.EE.A.3

Which number is not in proper scientific notation?

• $3.3\times10^{-3}$

• $2.2\times10^2$

• $5.5\times10^5$

• $4.4\times4^4$

Tags

CCSS.8.EE.A.3

• .0000000816

• 816000000

• .000000816

• 8160000000

Tags

CCSS.8.EE.A.3