ecuación 7


Operando con Números Racionales

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ecuación 6


distribución de cantidades por interepretacion. Recortable.

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ecuación 5


Ecuación de primer grado, fraccionaria, con interpretación.

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ecuación 4


Planteo de ecuaciones usando modelo gráfico. Inducción.

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ecuación 3


Planteo de ecuación usando Semiótica. Induccion.

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Ecuación 2


Problema de edades. Induciendo el planteo de ecuaciones.

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Ecuación 1


Problema de edades. Estrategia semiotica de percepcion. lenguaje algebráico.

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cool arrow




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Is there a number?


This is really really hard.

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