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Exerciții cu puteri

5th Grade

15 Qs

quiz-placeholder

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Exerciții cu puteri

Exerciții cu puteri

Assessment

Quiz

Mathematics

5th Grade

Medium

CCSS
8.EE.A.1

Standards-aligned

Created by

Sara Frisan

Used 40+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 20  =2^{0\ \ }=  

0

1

2

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 45 4^{5\ }  înseamnă

 4+4 +4+4+44+4\ +4+4+4  

 444444\cdot4\cdot4\cdot4\cdot4  

 454\cdot5  

 4+54+5  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este exponentul puterii

 121712^{17}  

12

17

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Care dintre următoarele numere naturale sunt pătrate perfecte ( pătrat perfect = puterea a doua a unui nr. natural)

49

100

7

36

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 57512 : 565^7\cdot5^{12\ }:\ 5^6  

 5135^{13}  

 5255^{25}  

 5145^{14}  

 5105^{10}  

Tags

CCSS.8.EE.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (23)5\left(2^3\right)^5  

 222^2  

 282^8  

 2102^{10}  

 2152^{15}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Afirmația

 27 >292^{7\ }>2^9  este

adevărată

falsă

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