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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

7.4 Relaciones proporcionales y porcentajes

Lecciones Metas de aprendizaje

Lecciones

Relaciones proporcionales con fracciones

1Muchas banderas
2Razones y tasas con fracciones
3Retomemos las relaciones proporcionales
4La mitad de eso de nuevo
5Dilo con decimales

Aumento y disminución porcentual

6Aumento y disminución
7Cien por ciento
8Aumento y disminución porcentual con ecuaciones
9Más y menos que 1%

Apliquemos porcentajes

10Impuesto y propina
11Contextos de porcentajes
12Encontrar el porcentaje
13Error de medición
14Error porcentual
15Intervalos de Error

Pongamos las cosas en práctica

16Propongamos problemas de porcentaje

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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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