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Potências e expressões 6º ano

Authored by Ema Costa

Mathematics

5th Grade

Used 133+ times

Potências e expressões 6º ano
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o produto que corresponde a 14314^3  

3×143\times14  

14 +14+1414\ +14+14  

14×14×1414\times14\times14  

14+314+3  

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

72 −7^2\ -   Lê-se: Sete (a)  

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

(23)5−\left(\frac{2}{3}\right)^5-   Lê-se: Dois terços (a)  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O valor de (12)4 =.........\left(\frac{1}{2}\right)^4\ =.........  

416\frac{4}{16}  

48\frac{4}{8}  

116\frac{1}{16}  

14\frac{1}{4}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oito ao cubo é...

8 × 38\ \times\ 3  

383^8  

828^2  

838^3  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A soma de cinco ao quadrado com dois ao cubo

52+235^2+2^3  

52×235^2\times2^3  

25+322^5+3^2  

25×322^5\times3^2  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O produto de dois quintos por três ao quadrado.

25×322^5\times3^2  

25×32\frac{2}{5}\times3^2  

25×33\frac{2}{5}\times3^3  

52×235^2\times2^3  

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