
Matemática - 1T (Khan)
Authored by TATIANA DELCOL
Mathematics
9th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
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
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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