196 100 = ? \sqrt{\frac{196}{100}}=? 1 0 0 1 9 6 <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z"> = ?

14 100 \frac{14}{100} 1 0 0 1 4

Revisão - Números racionais

Authored by Nicolas Chagas Souza

Mathematics, Education

7th Grade

Used 13+ times

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10 questions

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FILL IN THE BLANKS QUESTION

1 min • 1 pt

A representação da fração $\frac{3}{4}$ na forma de número decimal é:

(a)

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Podemos representar o número 0,58 como a seguinte porcentagem:

58%

580%

5,8%

0,58%

FILL IN THE BLANKS QUESTION

1 min • 1 pt

A soma entre 1,27 e 5,1 é:

(a)

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$\sqrt{\frac{196}{100}}=?$

$\frac{14}{100}$

$\frac{14}{10}$

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$5^3\cdot9^{3\ }=$

$5^{6\ }$

$9^6$

$45^6$

$45^3$

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$\frac{2}{5}:\frac{7}{4}=?$

$\frac{14}{20}$

$\frac{8}{35}$

$\frac{43}{20}$

$\frac{35}{8}$

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Qual é o numerador da raiz quadrada de $\frac{144}{169}$ ?

(a)

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$\left(\frac{3}{7}\right)^2=$

$\frac{6}{14}$

$\frac{9}{49}$

$\frac{27}{343}$

$\frac{9}{56}$

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$0,3^3$

0,27

0,027

0,009

0,09

10.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$1,5\ \cdot0,2$

0,3

300

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Revisão - Números racionais

A representação da fração 34\frac{3}{4}43​ na forma de número decimal é: (a)

Podemos representar o número 0,58 como a seguinte porcentagem:

A soma entre 1,27 e 5,1 é: (a)

196100=?\sqrt{\frac{196}{100}}=?100196​​=?

53⋅93 =5^3\cdot9^{3\ }=53⋅93 =

25:74=?\frac{2}{5}:\frac{7}{4}=?52​:47​=?

Qual é o numerador da raiz quadrada de 144169\frac{144}{169}169144​ ? (a)

(37)2=\left(\frac{3}{7}\right)^2=(73​)2=

0,330,3^30,33

1,5 ⋅0,21,5\ \cdot0,21,5 ⋅0,2

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A representação da fração $\frac{3}{4}$ na forma de número decimal é:

(a)

A soma entre 1,27 e 5,1 é:

(a)

$\sqrt{\frac{196}{100}}=?$

$5^3\cdot9^{3\ }=$

$\frac{2}{5}:\frac{7}{4}=?$

Qual é o numerador da raiz quadrada de $\frac{144}{169}$ ?

(a)

$\left(\frac{3}{7}\right)^2=$

$0,3^3$

$1,5\ \cdot0,2$