
Porcentajes y Cálculos Matemáticos
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué temas se mencionan en la introducción de la clase?
Historia de las matemáticas
Razonamiento lógico-matemático
Física cuántica
Biología molecular
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un tanque tiene una capacidad de 300 litros y se llena con tres llaves, ¿cuál es el caudal de la llave que vierte 36 litros en 3 minutos?
15 litros/minuto
12 litros/minuto
8 litros/minuto
10 litros/minuto
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En un ejercicio, si se extrae la cuarta parte de un depósito de 4000 litros, ¿cuántos litros se extraen?
2000 litros
500 litros
1500 litros
1000 litros
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se puede expresar el 30% en forma de fracción?
1/3
3/10
30/100
3/100
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si el 60% de una población son mujeres, ¿cuál es el porcentaje de hombres?
50%
30%
40%
60%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de aplicar la regla de tres para encontrar el 40% de 600?
400
240
300
360
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si tienes que calcular el 20% del 30% de 1200, ¿cuál es el resultado correcto?
360
240
120
72
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