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Números Racionais

Authored by Gabriel Oliveira

Mathematics

7th - 12th Grade

CCSS covered

Used 10+ times

Números Racionais
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18 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

O número racional 13/4 está situado entre quais números naturais?

3 e 4

4 e 5

5 e 6

6 e 7

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual é o valor da expressão (+6,6) - (+9,43) ?

16,03

-16,03

2,83

-2,83

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Marque o valor da expressão (-3,72) - (-1,28)

2,44

-2,44

5

-5

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

-5/12

-11/12

5/12

11/12

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual número é uma dízima periódica?

2,5

15\frac{1}{5}

2,333...

28%

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A soma 1,3333... + 0,16666... é igual a:

1/2

5/2

4/3

5/3

3/2

7.

MULTIPLE CHOICE QUESTION

3 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}

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