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Potências de expoente natural

Authored by ana custódio

Mathematics

6th Grade

Used 24+ times

Potências de expoente natural
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12 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 464^6  é o mesmo que

 4+4+4+4+4+44+4+4+4+4+4  

 6+6+6+66+6+6+6  

 4×4×4×4×4×44\times4\times4\times4\times4\times4  

 6×6×6×66\times6\times6\times6  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O valor de (23)4\left(\frac{2}{3}\right)^4  é:  

 83\frac{8}{3}  

 812\frac{8}{12}  

 67\frac{6}{7}  

 1681\frac{16}{81}  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O quadrado de três é:

12

9

81

6

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Em linguagem simbólica, o dobro do cubo de um quarto escreve-se:

2×1342\times\frac{1^3}{4}

2×3×142\times3\times\frac{1}{4}

2×(14)32\times\left(\frac{1}{4}\right)^3

23×142^3\times\frac{1}{4}

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O valor de 22+232^2+2^3  é: 

12

10

32

64

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O valor de 34143^4-1^4  é: 

16

77

8

80

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Na igualdade
 (5×7)3 = ? ×73\left(5\times7\right)^3\ =\ ?\ \times7^3 
 ??  representa: 

5

15

 535^3  

8

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