Números racionais - I

Números racionais - I

7th Grade

20 Qs

quiz-placeholder

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Números racionais - I

Números racionais - I

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Anabela Oliveira

Used 13+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual desses números racionais é o maior?

1

-5,2341

-17

0

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A simplificação de

 525\frac{5}{25}  é igual a:

5/1

1

1/5

5/5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O elemento neutro da multiplicação é ...

0

1

2

3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A ordem dos fatores não altera o produto. Essa afirmação não pode ser aplicada à operação de Multiplicação.

VERDADEIRA

FALSA

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Segundo a regra de sinais da multiplicação de números racionais é correto dizer que:

(+) x (-) = Mais

(-) x (+) = Menos

(-) x (-) = Menos

(+) x (+) = Menos

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Uma simplificação de 6/10 é igual a ...

2/5

3/5

1/5

5/3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quanto é 1/3 de 603?

104

200

401

201

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