The digital animation presents a group of fifteen children who were in a cinema room. They had the option of consuming juice and popcorn. Through Venn diagram, the children are separated into sets as the food consumption available for each cinema room. With the mouse, it is possible to replace the children, while elements of a set, performing union, difference and intersection operations on Venn diagramNotions of set of natural numbers and their operationsEnsino Fundamental Final::Matemática