Variables, razones y proporciones.
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Medium
+11
Standards-aligned
CRISTINA CHI
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51 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Una proporción es
La comparación de dos cantidades
La diferencia de dos cantidades
El producto de dos cantidades
La comparación de dos razones
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcula «n» en la siguiente proporción geométrica: (usa la propiedad de las proporciones)
"n" vale 1
"n" vale 3
"n" vale 4
"n" vale 2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Observa la imagen y calcula la cantidad de huevos que necesita el pastelero para hacer 24 pasteles de quinua.
192 huevos
64 huevos
96 huevos
128 huevos
Tags
CCSS.6.RP.A.3B
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Un automóvil, a velocidad constante , recorre 60 kilómetros en 2 horas. ¿qué distancia recorre en 12 horas?
El automóvil recorre 36 kilómetros
El automóvil recorre 360 kilómetros
El automóvil recorre 3600 kilómetros
36000
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
En la fórmula de las proporciones.
a c son medios, b d, son extremos
a b, son extremos y c d son medios
a d son medios y b c son extremos
a d son extremos y b c son medios
Tags
CCSS.7.RP.A.2C
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Carmen utilizó 200 gramos de mantequilla para hacer 80 galletas. ¿Cuántos gramos de mantequilla necesitará para hacer 240 galletas?
800 gramos
600 gramos
60 gramos
80 gramos
Tags
CCSS.6.RP.A.3B
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La comparación entre dos magnitudes, por cociente.
Razón
Proporción
Magnitud
Multiplicación
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