1º ESO: Proportionality Flashcards (Theory) Proportionality 1ºESO Activities Listening: Video Listening: Proportions Working in groups: Percentage increase on a menu Exercises: Proportionality. Solution: Solution. Proportionality.Exercises Play and learn Factions and Decimals to percentage Comparte esto:TwitterFacebookMe gusta esto:Me gusta Cargando...