Mocniny a mnohočleny - opakování

Mocniny a mnohočleny - opakování

8th Grade

12 Qs

quiz-placeholder

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Mocniny a mnohočleny - opakování

Mocniny a mnohočleny - opakování

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Adam Šťastný

Used 9+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Zapiš jako jednu mocninu.

 553525\cdot5^3\cdot5^{-2}  

 55  

 525^2  

 515^{-1}  

 525^{-2}  

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Zapiš jako jednu mocninu.

 arasa^r\cdot a^s  

 ar+asa^r+a^s  

 ar+sa^{r+s}  

 arsa^{r-s}  

 arsa^{r\cdot s}  

3.

FILL IN THE BLANK QUESTION

45 sec • 1 pt


Napiš výsledek (uprav pomocí pravidel pro počítání s mocninami).
 532554\frac{5^3\cdot25}{5^4}  

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Odstraň zlomek (napiš mocninu).

 13234=3?\frac{1}{3^2\cdot3^4}=3^?  

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Vyber VŠECHNY správné úpravy.

 1422\frac{1}{4\cdot2^2}  

 242^{-4}  

 116\frac{1}{16}  

 16116^{-1}  

 1616  

 242^4  

6.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

Vypočítej bez kalkulačky.

 14373\frac{14^3}{7^3}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sečti mnohočleny.

 x2+2x^2+2  a  x3x-3  

 x2x+1x^2-x+1  

 x2+x+1x^2+x+1  

 x2x1x^2-x-1  

 x2+x1x^2+x-1  

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