Operações com radicais

Operações com radicais

8th Grade

7 Qs

quiz-placeholder

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Operações com radicais

Operações com radicais

Assessment

Quiz

Mathematics

8th Grade

Medium

Created by

Fernando Pinho

Used 29+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A forma simplifiada de 80\sqrt{80}  é igual a:

 454\sqrt{5}  

 252\sqrt{5}  

 545\sqrt{4}  

 353\sqrt{5}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Quanto é a raiz cúbica de 216

64

4

6

16

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Calcule se possível ou simplifique:

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4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 5 + 5\sqrt{5}\ +\ \sqrt{5}  

 10\sqrt{10}  

5

 252\sqrt{5}  

 2102\sqrt{10}  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 33+ 233\sqrt{3}+\ 2\sqrt{3}  

 565\sqrt{6}  

 535\sqrt{3}  

 666\sqrt{6}  

Não é possível somar.

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 12  + 48\sqrt{12\ }\ +\ \sqrt{48}  

 535\sqrt{3}  

 838\sqrt{3}  

 60\sqrt{60}  

 636\sqrt{3}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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