Polinómios. Equações literais

Polinómios. Equações literais

8th Grade

10 Qs

quiz-placeholder

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Polinómios. Equações literais

Polinómios. Equações literais

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

cristina taveira

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-xy;3x

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Uma expressão simplificada de -xy+x-2+3xy-3x é:

-2

2xy-4x-2

2xy-2x-2

2xy-4x

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A figura representa um hexágono cujas medidas se encontram na mesma unidade.

Em qual das opções se encontra a expressão simplificada do perímetro do hexágono?

8x+1

8x+1

16x

14x+2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3

-1

1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o grau do monómio que representa a área do retângulo da figura ao lado?

2

3

4

5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

x=1 e y=1

x=3 e y=1/2

x=6 e y=1

x=5 e y=1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A figura é formada por dois quadrados.

A expressão que representa o perímetro da figura é:

12x+20

15x+5

14x+20

10x+20

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