Bloques
Ficha de clase
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Descubriendo la “X”
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Variación lineal
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¿Cuándo es posible y cuándo no?
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¿Debo o tengo?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Rectas y ángulos
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¿Cuándo es posible y cuándo no?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Expresiones algebraicas y
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Alimentos proporcionales
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Proporción directa con constante decimal
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Variación lineal y su representación tabular
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¿Probabilidad o suerte?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Encriptando frases
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Existencia y unidad de triángulos y cuadriláteros
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Resolución de problemas con criterios de congruencia
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Valor absoluto
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Cálculo de porcentajes
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Variación lineal y su representación tabular
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Proporcionalidad directa
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Medidas de tendencia central y rango
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Criterios de congruencia
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Área y volumen
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
¿Debo o tengo?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Términos de una sucesión
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Problemas de volumen y capacidad
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Sucesiones aritméticas en distintos contextos
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Cálculo de valores faltantes
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Relación entre unidades de volumen y de capacidad
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Probabilidad frecuencial I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Porcentajes y gráficas circulares
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Rectas paralelas y ángulos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
El rango y la media.
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Aprendizaje esperado: recolecta, registra y lee datos en gráficas circulares.
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
La medida más representativa
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Construcción de gráficas circulares
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Perímetro del círculo
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Los paralelogramos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Área de figuras compuestas
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Triángulos congruentes
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Perímetro y área
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Probabilidad frecuencial II
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Relaciones de variación lineal
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Números positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Multiplicaciones y jerarquía de operaciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Sucesiones y ecuaciones
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Encriptando frases
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Rectas y ángulos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Fracciones decimales y no decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Operaciones de números positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Plantear problemas de números con signo en diversas situaciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Convertir fracciones a números decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Variación directa
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Problemas de comparación de fracciones
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Sobre la recta I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Sobre la recta II
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Problemas con números positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Existencia y unidad de triángulos y cuadriláteros
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Significados y representaciones de la fracción
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Plantear problemas de números con signo en diversas situaciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Asignatura de Repaso: Matemáticas
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Problemas aditivos con números fraccionarios I
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Números decimales en la recta numérica y su equivalencia con una fracción decimal
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Significados y representaciones de la fracción
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Números decimales en la recta numérica y su equivalencia con una fracción decimal
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Fraccionando las cosas
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Registro, organizo, analizo y decido
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Problemas de comparación de fracciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Fraccionando las cosas
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
¿Debo o tengo?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Alimentos proporcionales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Gráficas de variación
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
100 adolescentes respondieron
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Asignatura de Repaso: Matemáticas
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
En busca del mejor valor
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Jerarquía de operaciones
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Signos de agrupación en la jerarquía de operaciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Proporción directa con constante decimal
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Los números enteros en la recta
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Partes de una cantidad
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Juega con actitud positiva…
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
La Revolución Mexicana en números
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Cálculo del tanto por ciento en situaciones de compra y venta II
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
¿Quién es el más alto?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Cálculo del tanto por ciento en situaciones de compra y venta I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Cálculo del tanto por ciento en situaciones de compra y venta III
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
¿Qué sigue?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Descubriendo la “X”
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
¿Entero por fracción o fracción por entero?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Problemas de multiplicación con fracciones aplicadas en las escalas y otros contextos.
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
¿Cuál es el sucesor?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Por 10, por 100 y por 1000
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
¿Quién es el más alto?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Fracción entre dos fracciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Variación lineal
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Plantear problemas de números con signo en diversas situaciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Convertir fracciones a números decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Fracciones decimales y no decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Resolución de problemas con criterios de congruencia
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Gráficas de variación
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
¿Probabilidad o suerte?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Polígonos y su contorno
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Existencia y unicidad de triángulos y cuadriláteros
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Superficies de triángulos y cuadriláteros
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
¿Periferia, superficie e irracional?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Volumen de prismas rectos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Capacidad y volumen
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Transformando ecuaciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
¿Qué significa resolver una ecuación lineal?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Propiedades de la igualdad
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Variación lineal
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Sucesiones de primer grado
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
En busca del enésimo término
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Volumen de prismas rectos.
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Números naturales y racionales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Área de figuras compuestas
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Triángulos congruentes
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Los paralelogramos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Unicidad del triángulo
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Lectura e interpretación de gráficas circulares
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Perímetro del círculo
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Variación lineal
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Gráfica circular o de pastel
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Registro, organizo, analizo y decido II
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Resolución de problemas aplicando jerarquía de operaciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Resolviendo problemas de porcentajes
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Formulación de ecuaciones lineales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Números positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Expresiones algebraicas y
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Análisis de una gráfica al modificar una de las variables
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Resolviendo problemas de porcentajes
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Representaciones equivalentes entre fracciones y decimales II
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Orden de las fracciones y decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
La representación más adecuada
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Números naturales y racionales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Números positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Representaciones equivalentes entre fracciones y decimales I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Sumas y restas de números enteros
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Resolución de problemas aplicando jerarquía de operaciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Formulación de ecuaciones lineales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Construcción de triángulos y cuadriláteros
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Soluciones de ecuaciones de primer grado
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Perímetro, área y volumen
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Sumas y restas de números decimales positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Representaciones equivalentes entre fracciones y decimales I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Representaciones equivalentes entre fracciones y decimales II
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Orden de las fracciones y decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Soluciones de ecuaciones de primer grado
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Sumas y restas de fracciones positivas y negativas
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Problemas de suma y resta con números positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Multiplicación con fracciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Multiplicación con números decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Multiplicación de fracciones por decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Divisiones equivalentes I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Divisiones equivalentes II
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Operaciones combinadas con fracciones y decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Multiplicación con números decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Uso de los signos de agrupación
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Sumas y restas de números decimales positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Sumas y restas de fracciones positivas y negativas
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Problemas de suma y resta con números positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Multiplicación con fracciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Jerarquía de las operaciones I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Problemas de proporcionalidad con constante decimal o fraccionaria I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Problemas de proporcionalidad con constante decimal o fraccionaria II
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Cálculo de porcentajes
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Divisiones equivalentes I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Representaciones gráficas de variaciones lineales
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Cálculo de la cantidad base en problemas de porcentaje
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Situaciones de variación lineal
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Ecuaciones lineales I
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En busca del enésimo término
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Divisiones equivalentes II
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Tríadas de medidas
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Ecuaciones lineales II
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Ecuaciones lineales I
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Situaciones de variación lineal
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Ecuaciones lineales II
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Tríadas de medidas
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Ecuaciones lineales II
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En busca del enésimo término
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Divisiones equivalentes I
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Divisiones equivalentes II
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Ecuaciones lineales I
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Situaciones de variación lineal
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Ecuaciones lineales II
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Fórmula del área de triángulos y cuadriláteros
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Uso de los signos de agrupación
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Operaciones combinadas con fracciones y decimales
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Problemas de proporcionalidad con constante decimal o fraccionaria I
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Problemas de proporcionalidad con constante decimal o fraccionaria II
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Cálculo de porcentajes
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Mi sueño: un mundo de paz
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Triángulos congruentes
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Relaciones de proporcionalidad directa en diferentes contextos
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Ecuaciones lineales
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El decímetro cúbico y el litro
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Medida de tendencia central más representativa de un conjunto de datos
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Fórmula del área de triángulos y cuadriláteros
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Tríadas de medidas
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En busca del enésimo término
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Triángulos congruentes
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Representaciones gráficas de variaciones lineales
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Variación lineal y proporcionalidad inversa
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Un subibaja matemático: proporcionalidad inversa
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Relaciones de variación lineal.
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Análisis de las medidas de tendencia central y del rango.
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La historia de las matemáticas: aportaciones de Hipatia y Euler
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Leonardo de Pisa y las matemáticas de la vida
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Sustracción y adición de números positivos y negativos
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Diofanto y Luca Pacioli
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Ecuaciones lineales
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Medida de tendencia central más representativa de un conjunto de datos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Fracciones y decimales positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
El decímetro cúbico y el litro
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Relaciones de proporcionalidad directa en diferentes contextos
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Relaciones de variación lineal.
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Problemas de multiplicación con fracciones aplicadas en las escalas y otros contextos
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¿Entero por fracción o fracción por entero?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Signos de agrupación en la jerarquía de operaciones
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Variación directa
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Tanto por ciento
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
La historia de las matemáticas: aportaciones de Hipatia y Euler
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Cálculo de porcentajes I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Diofanto y Luca Pacioli
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Leonardo de Pisa y las matemáticas de la vida
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Fracciones y decimales positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Sustracción y adición de números positivos y negativos
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Cálculo de porcentajes II
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Problemas de cálculo de porcentajes
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Relaciones de variación lineal
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Pendiente y razón de cambio
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Propiedades de la igualdad
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Transformando ecuaciones
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¿Qué significa resolver una ecuación lineal?
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Variación lineal
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Sucesiones de primer grado
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Comparación de distintos fenómenos con variación lineal
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Ecuaciones lineales I
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Ecuaciones lineales
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Ecuaciones con paréntesis
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Distintas ecuaciones para un mismo problema
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Cálculo de porcentajes II
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Problemas de ecuaciones lineales
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Problemas de cálculo de porcentajes
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Pendiente y razón de cambio
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Relaciones de variación lineal
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Cálculo de porcentajes I
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Jerarquía de operaciones
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)
Convertir fracciones a números decimales
![cover](https://nemdigitalstorage.blob.core.windows.net/nem-main/static/covers/aec-logo-rect.jpg)