Números racionais

Números racionais

8th - 9th Grade

21 Qs

quiz-placeholder

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Números racionais

Números racionais

Assessment

Quiz

Mathematics

8th - 9th Grade

Practice Problem

Hard

Created by

Carla Tavares

Used 10+ times

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21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Todo número inteiro é racional.

Verdade

Falso

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Todos os números racionais são inteiros.

Verdade

Falso

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Todo número inteiro é também um número natural.

Falso

Verdadeiro

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 53\frac{5}{3}  é uma dízima

finita

finita periodica

infinita períodica

infinita

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Qual é o número representado pela letra A?

26\frac{2}{6}

14\frac{1}{4}

23\frac{2}{3}

33\frac{3}{3}

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual das frações seguintes representa a dízima 1,12?

11210\frac{112}{10}

5610\frac{56}{10}

2825\frac{28}{25}

100112\frac{100}{112}

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual dos seguintes números é um número natural?

79\frac{7}{9}

36-\sqrt{36}

364\frac{36}{4}

72\frac{7}{2}

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