null

Info
Ratings
Comments

Quiz by Andre Silva, created more than 1 year ago

Vamos resolver uma sequência de exercícios envolvendo frações equivalentes.

Pinned to

No tags specified

matematica
normal

	Created by José Erlan almost 11 years ago

	Copied by Andre Silva over 4 years ago

22870018

quiz

2020-05-15T14:25:24Z

Frações equivalentes

Please wait - loading…

Question 1 of 3

Identifique as frações equivalentes a $\frac{5}{6}$.

Select one or more of the following:

$\frac{15}{21}$
$\frac{30}{36}$
$\frac{10}{12}$
$\frac{2}{3}$

Explanation

Question 2 of 3

Considere a equivalência entre as frações $\frac{2}{3}$ = $\frac{a}{6}$ = $\frac{8}{b}$ = $\frac{10}{c}$ = $\frac{20}{d}$. Marque a alternativa correta.

Select one of the following:

a = 4, b = 15, c = 12, d = 20
a = 4, b = 12, c = 15, d = 30
a = 2, b = 15, c = 16, d = 30
a = 4, b = 8, c = 15, d = 30

Explanation

Question 3 of 3

Fui ao shopping com R$ 100. Considerando o valor inicial, gastei $\frac{1}{4}$ na loja A e $\frac{5}{20}$ na loja B. Então:

Select one of the following:

Gastei mais na loja A.
Gastei a mesma quantia nas lojas A e B.
Gastei mais na loja B.
A loja B recebeu cinco vezes mais que a loja A.

Explanation

To go back and change any of your answers, use the progress bar above or
jump back to the previous question.

Loading your results

As this is a preview, your results will not be submitted at this time.

Restart Preview

["https://cdn.goconqr.com/uploads/checkbox_question/image/539686/1376634_10151934609103698_1645009573_n.jpg"]

22870018

quiz

2020-05-15T14:25:24Z

You need to log in to complete this action!

Vamos resolver uma sequência de exercícios envolvendo frações equivalentes.

Frações equivalentes

Question 1 of 3

Identifique as frações equivalentes a \(\frac{5}{6}\).

Select one or more of the following:

Explanation

Question 2 of 3

Considere a equivalência entre as frações \(\frac{2}{3}\) = \(\frac{a}{6}\) = \(\frac{8}{b}\) = \(\frac{10}{c}\) = \(\frac{20}{d}\). Marque a alternativa correta.

Select one of the following:

Explanation

Question 3 of 3

Fui ao shopping com R$ 100. Considerando o valor inicial, gastei \(\frac{1}{4}\) na loja A e \(\frac{5}{20}\) na loja B. Então:

Select one of the following:

Explanation