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Números Inteiros

Authored by Gilmario Zeferino

Mathematics

7th Grade

Used 17+ times

Números Inteiros
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O produto de (-3) por (-3) será:

-9

9

0

-6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

O quociente de (-27) e 3 será:

-81

81

-9

9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resolvendo -4 + 5 - 3 teremos:

-2

2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O resultado da potenciação (-3)³ será:

Positivo

Negativo

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


No conjunto dos números inteiros a radiciação −25\sqrt{-25} :

tem solução possível

é impossível determinar

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 81+(− 144) \sqrt{81}+\left(-\ \sqrt{144}\right)\   terá resultado:

21

-21

3

-3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(-10)² + (-3)³ será igual a:

-127

73

127

-73

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