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Ripasso proprietà delle potenze

Authored by PROF GIORDANO

Mathematics

2nd Grade

CCSS covered

Used 40+ times

Ripasso proprietà delle potenze
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38 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 103×106=?10^3\times10^6=?  

 =103+6  =109=10^{3+6}\ \ =10^9  

 =1036  =103=10^{3-6}\ \ =10^{-3}  

Tags

CCSS.8.EE.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 412×46=?4^{12}\times4^6=?  

 =412+6  =418=4^{12+6}\ \ =4^{18}  

 =4126  =46=4^{12-6}\ \ =4^6  

Tags

CCSS.8.EE.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 331:31=?3^{31}:3^1=? 

 =331+1  =332=3^{31+1}\ \ =3^{32}  

 =3311  =330=3^{31-1}\ \ =3^{30}  

Tags

CCSS.8.EE.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 77:75=?7^7:7^5=?  

 =77+5  =712=7^{7+5}\ \ =7^{12}  

 =775  =72=7^{7-5}\ \ =7^2  

Tags

CCSS.8.EE.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 217×210=?2^{17}\times2^{10}=?  

 =217+10  =227=2^{17+10}\ \ =2^{27}  

 =21710  =27=2^{17-10}\ \ =2^7  

Tags

CCSS.8.EE.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 452455=?45^2\cdot45^5=?  

 =452+5  =457=45^{2+5}\ \ =45^7 

 =4525  =453=45^{2-5}\ \ =45^{-3}  

Tags

CCSS.8.EE.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 1135:115=?11^{35}:11^5=?  

 =11355  =1130=11^{35-5}\ \ =11^{30} 

 =1135+5  =1140=11^{35+5}\ \ =11^{40}  

Tags

CCSS.8.EE.A.1

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