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Escuela intermedia Grado 6 Grado 7 Grado 8

Grado 7 Unidad 1 Unidad 2 Unidad 3 Unidad 4 Unidad 5 Unidad 6 Unidad 7 Unidad 8 Unidad 9

7.6 Expresiones, ecuaciones y desigualdades

Lecciones Metas de aprendizaje

Lecciones

Representemos situaciones de las formas $px+q=r$ y $p(x+q)=r$

1Relaciones entre cantidades
2Razonemos sobre contextos usando diagramas de cinta
3Razonemos sobre ecuaciones usando diagramas de cinta
4Razonemos sobre ecuaciones y diagramas de cinta (Parte 1)
5Razonemos sobre ecuaciones y diagramas de cinta (Parte 2)
6Distingamos entre dos tipos de situaciones

Resolvamos ecuaciones de las formas $px+q=r$ y $p(x+q)=r$ y problemas que nos llevan a ecuaciones de ese tipo

7Razonemos sobre la resolución de ecuaciones (Parte 1)
8Razonemos sobre la resolución de ecuaciones (Parte 2)
9Manipulemos números negativos
10Distintas opciones para resolver una ecuación
11Usemos ecuaciones para resolver problemas
12Resolución de problemas sobre aumento o disminución porcentual

Desigualdades

13Volvamos a estudiar desigualdades
14Encontremos soluciones a desigualdades en un contexto
15Resolvamos desigualdades de forma eficiente
16Interpretemos desigualdades
17Modelar con desigualdades

Escribamos expresiones equivalentes

18La resta en expresiones equivalentes
19Desarrollar y factorizar
20Agrupemos términos semejantes (Parte 1)
21Agrupemos términos semejantes (Parte 2)
22Agrupemos términos semejantes (Parte 3)

Pongamos las cosas en práctica

23Aplicaciones de expresiones

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IM 6–8 Math was originally developed by Open Up Resources and authored by Illustrative Mathematics®, and is copyright 2017-2019 by Open Up Resources. It is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0). OUR's 6–8 Math Curriculum is available at https://openupresources.org/math-curriculum/.

Adaptations and updates to IM 6–8 Math are copyright 2019 by Illustrative Mathematics, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

Adaptations to add additional English language learner supports are copyright 2019 by Open Up Resources, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

Spanish translation of the original text is copyright 2019 by Open Up Resources, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0). Download for free at openupresources.org.

Spanish translation of the English-language adapations and updates are copyright 2019 by Illustrative Mathematics, and is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

Spanish translation of the images is copyright 2019 by Illustrative Mathematics, and is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

The Illustrative Mathematics name and logo are not subject to the Creative Commons license and may not be used without the prior and express written consent of Illustrative Mathematics.

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