Tema 9 mate
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Transcript of Tema 9 mate
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Esquema
Magnitudes proporcionales
Problemas de proporcionalidad
El porcentaje o tanto por ciento
Cálculo de porcentajes
Juegos
Videos
![Page 3: Tema 9 mate](https://reader038.fdocuments.ec/reader038/viewer/2022100501/559a25331a28abc1228b4574/html5/thumbnails/3.jpg)
![Page 4: Tema 9 mate](https://reader038.fdocuments.ec/reader038/viewer/2022100501/559a25331a28abc1228b4574/html5/thumbnails/4.jpg)
Dos magnitudes son directamente
proporcionales cuando al multiplicar o
dividir una de ellas por un número, la
otra queda multiplicada o dividida por
ese mismo número.
![Page 5: Tema 9 mate](https://reader038.fdocuments.ec/reader038/viewer/2022100501/559a25331a28abc1228b4574/html5/thumbnails/5.jpg)
![Page 6: Tema 9 mate](https://reader038.fdocuments.ec/reader038/viewer/2022100501/559a25331a28abc1228b4574/html5/thumbnails/6.jpg)
Un porcentaje indica cuántas partes
tomamos de el.
![Page 7: Tema 9 mate](https://reader038.fdocuments.ec/reader038/viewer/2022100501/559a25331a28abc1228b4574/html5/thumbnails/7.jpg)
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