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Mocniny

Authored by Kateřina Kočvarová

Mathematics

8th - 11th Grade

Used 88+ times

Mocniny
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 0,52=-0,5^2=  

 14\frac{1}{4}  

1

 14-\frac{1}{4}  

0,25

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (57)2=\left(-\frac{5}{7}\right)^2=  

 1014\frac{10}{14}  

 2549-\frac{25}{49}  

 2549\frac{25}{49}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (23)4=-\left(\frac{2}{3}\right)^4=  

 1681-\frac{16}{81}  

 812\frac{8}{12}  

 1681\frac{16}{81}  

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

 0,62=0,6^2=  

(a)  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

 (2)4=-\left(-2\right)^4=  

(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

 a3=216a^3=216  pak a je:

(a)  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 2n=1024, pak n je:2^n=1024,\ pak\ n\ je:  

8

9

10

11

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