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Quiz para o 9º Ano

Authored by Julio Affonso

Mathematics

9th Grade

Used 3+ times

Quiz para o 9º Ano
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual a solução da equação x² - 5x = 0?

S = {0}

S = {0,5}

S = {-5,0}

S = {5}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quais são as soluções da equação: x² - 5x + 6 = 0

-2 e 3

2 e -3

-2 e -3

2 e 3

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Quais os coeficientes?

a = 6

b = 2

c = 1

a=9

b= - 6

c = 1

a= 9

b= 6

c= 1

a= 2

b= 6

c= 1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Qual o valor da hipotenusa?

6

5

8

10

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Use o teorema de Pitágoras para resolver o exercício. Encontre o lado desconhecido.

3

9

25

16

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Qual o valor de x?

11

25

20

4

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

56,4 m

60,5 m

80,8 m

56 m

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