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Pierwiastki

Authored by Paweł Żarski

Mathematics

7th - 9th Grade

Used 133+ times

Pierwiastki
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  144=\sqrt{144}=  

15

12

11

17

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 5+5=\sqrt{5}+\sqrt{5}=  

 10\sqrt{10}  

 252\sqrt{5}  

 55  

nie można tego dodać

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 8×2=\sqrt{8}\times\sqrt{2}=  

4

16

 828\sqrt{2}  

 282\sqrt{8}  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 (23)2=\left(2\sqrt{3}\right)^2= 

 232\sqrt{3}  

6

12

 434\sqrt{3}  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 32+52=\sqrt{32}+5\sqrt{2}=  

 5345\sqrt{34}  

 929\sqrt{2}  

 4040  

 35235\sqrt{2}  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 192=\sqrt{192}=  

 828\sqrt{2}  

 64364\sqrt{3}  

 838\sqrt{3}  

 64264\sqrt{2}  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 23×36=2\sqrt{3}\times3\sqrt{6}=  

 5185\sqrt{18}  

18

 18218\sqrt{2}  

24

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