własności potęgowania

własności potęgowania

7th Grade

15 Qs

quiz-placeholder

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własności potęgowania

własności potęgowania

Assessment

Quiz

Mathematics

7th Grade

Medium

CCSS
7.NS.A.2C

Standards-aligned

Created by

Nina Wilińska

Used 27+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

W którym przypadku równość nie jest prawdziwa?

(25)7 = 235

495 = 710

(34)2 = 94

(173)4 = 177

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Zapisz w postaci jednej potęgi

 ((25)2)3=\left(\left(2^5\right)^2\right)^3=  

A. 2523

B. 255

C. 210

D. 230

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Która z pośród poniższych liczb jest różna od 36 ?

27 · 27

3· 35

33 · 32

38 : 9

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Oceń prawdziwość równania

 (52)7=5257\left(5^2\right)^7=5^2\cdot5^7  
 

Prawda

Fałsz

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Oblicz 3323:633^3\cdot2^3:6^3  

0

1

6

-1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

  5356=5^3\cdot5^6=  

Zapisz w postaci jednej potęgi 

 15615^6  

 595^9  

 25925^9  

 5185^{18}  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Oblicz.
 2827\frac{2^8}{2^7}  

2

1

0

-2

-1

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