Post on 09-Dec-2015
description
Índex
9200 - Matemàtiques 1 ESO ................................................................................................................................................... 1
Índex ....................................................................................................................................................................................... 2
Unitat 4 ................................................................................................................................................................................... 3
Variables proporcionals ...................................................................................................................................................... 4
Problemes de proporcionalitat ........................................................................................................................................... 9
Escales ............................................................................................................................................................................... 12
Hi caus? ............................................................................................................................................................................. 16