Quadrados perfeitos e  Raiz quadrada

Quadrados perfeitos e Raiz quadrada

7th Grade

18 Qs

quiz-placeholder

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Quadrados perfeitos e  Raiz quadrada

Quadrados perfeitos e Raiz quadrada

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Medium

Created by

Augusta Lopes

Used 33+ times

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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

O zero é um quadrado perfeito porque:

 02=0 0^2=0\   

 0=0\left|0\right|=0 

. 03=00^3=0  

 02=0\frac{0}{2}=0  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Raiz quadrada de 64

5

6

8

9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual é o símbolo da raiz quadrada?

Δ\Delta

22

 \sqrt{ }  

++

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A raiz quadrada de 36 é:

24

6

36

45

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 A  4   eˊA\ \ \sqrt{4}\ \ \ é  

2 porque  222^2  é igual a 4.

2 porque 2+2 é igual a 4.

4 porque  414^1  é igual a 4.

2 porque 3 + 1 é igual a 4.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

12 é o valor estimado da  raiz quadrada de

 161\sqrt{161}  

 123\sqrt{123}  

 118\sqrt{118}  

 149\sqrt{149}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Raiz quadrada de 81

3

7

9

1

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