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M8 Druhá mocnina a odmocnina 2

Authored by Markéta Čechová

Mathematics

8th Grade

Used 43+ times

M8 Druhá mocnina a odmocnina 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 2,25=\sqrt{2,25}=  

 0,150,15  

Nic z nabízeného.

 0,001 50,001\ 5  

 0,0150,015  

 1,51,5  

Answer explanation

1,5 . 1,5 = 2,25

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 0,09=\sqrt{0,09}=  

3

0,3

0,03

0,003

0,000 3

Answer explanation

0,3 . 0,3 = 0,09

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 144 =\sqrt{144}\ =  

11

12

13

14

Answer explanation

12.12 = 144

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 4900=\sqrt{4900}=  

7

70

700

7000

Answer explanation

70 . 70 = 4900

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt


 10 000=\sqrt{10\ 000}=  



(a)  

Answer explanation

100 . 100 = 10 000

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 22+42=2^2+4^2=  

36

12

64

20

Answer explanation

4 + 16 = 20

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 152+102=15^2+10^2=  

150

325

625

550

Answer explanation

225 + 100 = 325

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