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Matemática - 1T (Khan)

Authored by TATIANA DELCOL

Mathematics

9th Grade

Matemática - 1T (Khan)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Media Image

Resolva o sistema de equações.

x = 5

y = 5

x = 5

y = -5

x = -5

y = 5

x = -5

y = -5

2.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Media Image

Resolva o sistema de equações.

x = 1

y = 1

x = 1

y = - 1

x = - 1

y = 1

x = - 1

y = - 1

3.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Converta 7.348 gramas para quilogramas.

7,348kg

73,48kg

734,8kg

7348kg

4.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Qual das medidas a seguir é maior?

400 mililitros

0,5 litro

600 mililitros

0,7 litro

5.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Converta 475 mililitros em litros.

0,475 litro

4,75 litro

47,5 litro

475 litros

6.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Expresse esse número em notação científica.

0,5401

7.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

964700000

96470000

9647000

964700

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