

Propiedades de las proporciones
Presentation
•
Mathematics
•
9th - 10th Grade
•
Medium
Liliana Lopez
Used 5+ times
FREE Resource
3 Slides • 2 Questions
1
Propiedades de las proporciones
Propiedad Fundamental

2
Propiedad Fundamental
ba = dc
En la proporción a y d son extremos y b y c son medios, la propiedad fundamental determina que:
a×d = b×c , el producto de los extremos es igual al producto de los medios
3
Ejemplos
35=1220
5×12 = 3×20
60 = 60
4
Fill in the Blank
52 = 10x En la proporción, el valor que hace falta es
5
Multiple Choice
Un sastre compra 5 m. de tela y pago por ella $ 245 Si necesita 8 m. de la misma tela, ¿cuanto deberá pagar?
2455 = x8 x = 5245×8 x =392
5 8 = x245 x = 8245×5 153
Propiedades de las proporciones
Propiedad Fundamental

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