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

FREE Resource

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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