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Tunnikontroll - Arvu standardkuju

Authored by Helgi Kaiv

Mathematics

10th Grade

Used 7+ times

Tunnikontroll - Arvu standardkuju
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13 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Esita standardkujul arv 50 000

 51045\cdot10^4  

 545^4  

 51045\cdot10^{-4}  

 51055\cdot10^{-5}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Esita standardkujul arv 46 700

 467102467\cdot10^2 

 46,710246,7\cdot10^2 

 4,6744,67^4 

 4,671044,67\cdot10^4 

 4,671044,67\cdot10^{-4} 

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Esita standardkujul arv 0,0005

 51045\cdot10^4 

 51045\cdot10^{-4} 

 51055\cdot10^{-5} 

 545^{-4} 

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Esita standardkujul 0,0702

 702102702\cdot10^{-2} 

 7,0247,02^{-4} 

 7,0247,02^4 

 7,021027,02\cdot10^{-2} 

 7,021027,02\cdot10^2 

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Esita standarkujul  36 000102436\ 000\cdot10^{24}  

 3,61041024=3,610283,6\cdot10^4\cdot10^{24}=3,6\cdot10^{28}  

 3,61031024=3,610273,6\cdot10^3\cdot10^{24}=3,6\cdot10^{27}  

 3,61043,6\cdot10^4  

 3,6283,6^{28}  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Esita standardkujul arv  0,0007210540,00072\cdot10^{54}  

 7,21041054=7,210587,2\cdot10^4\cdot10^{54}=7,2\cdot10^{58}  

 7,21041054 = 7,210507,2\cdot10^{-4}\cdot10^{54\ }=\ 7,2\cdot10^{50}  

 7,241054=7,210507,2^{-4}\cdot10^{54}=7,2\cdot10^{50}  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Esita tavalise arvuna  81048\cdot10^4  

8000

80 000

800 000

0,00008

0,0008

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