Desafio dos Números Racionais

Desafio dos Números Racionais

7th Grade

20 Qs

quiz-placeholder

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Desafio dos Números Racionais

Desafio dos Números Racionais

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

Created by

MARLISA ALMEIDA

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Converta a fração <katex latex="\frac{3}{4}"></katex> para decimal.

0,25

0,75

1,25

1,75

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual dos seguintes números é maior?

<katex latex="\frac{2}{5}"></katex>

0,3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Some <katex latex="\frac{1}{2}"></katex> e <katex latex="\frac{1}{4}"></katex>.

<katex latex="\frac{2}{6}"></katex>

<katex latex="\frac{3}{4}"></katex>

<katex latex="\frac{2}{4}"></katex>

<katex latex="\frac{5}{4}"></katex>

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subtraia <katex latex="0,6"></katex> de <katex latex="1,2"></katex>.

<katex latex="0,4"></katex>

<katex latex="0,6"></katex>

<katex latex="0,8"></katex>

<katex latex="1,0"></katex>

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o valor decimal de <katex latex="\frac{7}{8}"></katex>?

0,78

0,875

0,7

0,87

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual das opções representa a soma correta de <katex latex="0,5 + \frac{1}{4}"></katex>?

<katex latex="0,75"></katex>

<katex latex="0,65"></katex>

<katex latex="0,8"></katex>

<katex latex="0,7"></katex>

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o resultado de <katex latex="\frac{5}{6} - \frac{1}{2}"></katex>?

<katex latex="\frac{1}{3}"></katex>

<katex latex="\frac{1}{6}"></katex>

<katex latex="\frac{2}{3}"></katex>

<katex latex="\frac{1}{2}"></katex>

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