Proporcionalidad y Porcentajes

Quiz
•
Mathematics
•
8th Grade
•
Medium
MANUEL TAPAY
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si 3 lápices cuestan $1.50, ¿cuánto costarán 6 lápices?
$2.00
$3.00
$2.50
$4.00
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En una relación proporcional directa, si x aumenta, ¿qué pasa con y?
Aumenta
Disminuye
Se mantiene igual
No cambia
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En una relación inversa, si x se duplica, ¿qué pasa con y?
Se duplica
Se reduce a la mitad
Permanece constante
Aumenta
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de las siguientes representa una proporción correcta?
3:5 = 6:10
2:4 = 3:6
1:2 = 2:3
5:10 = 15:20
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si una receta para 2 personas lleva 4 huevos, ¿cuántos se necesitan para 6 personas?
6
10
8
12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el 20% de $50?
$5
$10
$15
$20
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un artículo cuesta $100 y tiene un 25% de descuento, ¿cuánto pagas?
$75
$85
$25
$50
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