Potęgi i pierwiastki

Potęgi i pierwiastki

8th - 9th Grade

12 Qs

quiz-placeholder

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Potęgi i pierwiastki

Potęgi i pierwiastki

Assessment

Quiz

Mathematics

8th - 9th Grade

Hard

Created by

Aga W

Used 39+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Wyrażenie (−2)·(−2)·(−2)·(−2)·(−2)·(−2) można zapisać w postaci:

−26

62

(−2)6

- 64

2.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Wartość wyrażenia  wynosi:  311 : (3632)32\frac{3^{11\ }:\ \left(3^6\cdot3^2\right)}{3^2}  

 13\frac{1}{3}  

3

 353^5  

27

3.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

 614wynosi\sqrt{6\frac{1}{4}}wynosi  

 3123\frac{1}{2}  

 54\frac{5}{4}  

 52\frac{5}{2}  

 3611636\frac{1}{16}  

4.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

 325=53\sqrt{3\cdot25}=5\sqrt{3}  

prawda

fałsz

5.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

 32+25=32+25=42+5\sqrt{32+25}=\sqrt{32}+\sqrt{25}=4\sqrt{2}+5  

prawda

fałsz

6.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

 2228 =2\sqrt{2}\cdot2\sqrt{8\ =}  

8

16

32

64

7.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

 54+246 =\frac{\sqrt{54}+\sqrt{24}}{\sqrt{6}}\ =  

 786\frac{\sqrt{78}}{\sqrt{6}}  

 13\sqrt{13}  

5

13

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