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Mocniny2

Authored by M Potužáková

Mathematics

8th Grade

Used 15+ times

Mocniny2
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14 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Které hodnoty se rovnají 16?

16016^0

424^2

232^3

242^4

2.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

 (1)5×23×32=\left(-1\right)^5\times2^3\times3^2=  

(a)  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 3539=3^5\cdot3^9=  

 3143^{14}  

 6146^{14}  

 9149^{14}  

 3453^{45}  

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 0,52=-0,5^2=  

 14\frac{1}{4}  

1

 14-\frac{1}{4}  

- 0,25

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 3x2+4x29x2=3x^2+4x^2-9x^2=  

 2x22x^2  

 2x2-2x^2  

 2x4-2x^4  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (2a3)4=\left(2a^3\right)^4=  

 2a72a^7  

 2a122a^{12}  

 16a1216a^{12}  

 8a128a^{12}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (10)3=\left(-10\right)^3=  

1000

30

-100

-1000

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