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Monómios

Authored by Mónica Salgado

Mathematics

8th - 9th Grade

Used 6+ times

Monómios
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual o grau do monómio 23xy2\frac{2}{3}xy^2  ?

0

1

2

3

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Se x=1 e y=-2 qual o valor do monómio −5xy-5xy  ?

7

10

-7

-10

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual a expressão simplificada de −2xy2+7xy2-2xy^2+7xy^2  ?

9xy29xy^2  

−14x2y4-14x^2y^4  

−5xy2-5xy^2  

5xy25xy^2  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual a expressão simplificada de −2xy2×7xy2-2xy^2\times7xy^2  ?

9xy29xy^2  

−14x2y4-14x^2y^4  

−5xy2-5xy^2  

5xy25xy^2  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Qual a expressão simplificada do perímetro do quadrado representado ao lado?

6x26x^2  

9x49x^4  

12x212x^2  

6x46x^4  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Qual a expressão simplificada da área do quadrado representado ao lado?

6x26x^2  

9x49x^4  

12x212x^2  

6x46x^4  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual o grau do monómio −6x3y ×13x-6x^3y\ \times\frac{1}{3}x  ?

1

5

6

4

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