Revisão de matemática 8° ano

Revisão de matemática 8° ano

1st - 12th Grade

20 Qs

quiz-placeholder

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Revisão de matemática 8° ano

Revisão de matemática 8° ano

Assessment

Quiz

Mathematics

1st - 12th Grade

Hard

Created by

Patricia Macedo

Used 46+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Assinale a alternativa que contenha polinômio.

3x²y

5x³ + 2x

6y² +2z

2x³ + 5yz

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Efetue a seguinte operação: - 7x³ + 6x³

- x³

-x9

- x6

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Classifique a imagem:

Trinômio

Binômio

Monômio

Não é um polinômio

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Efetue a seguinte operação: 15xyz - 3xy

12xy

12xyz

Nenhuma das alternativas

12z

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Qual é a expressão equivalente a esta?

x +4

x4

4x

4x4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Qual expressão é equivalente a esta?

x +2

2x

2x²

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Qual expressão é equivalente a esta?

12x

35x

2x

12x²

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