How Do You Find a Union and Intersection from a Venn Diagram?

For this middle school mathematics worksheet, students use a Venn diagram to sort a group of numbers into multiples of 2 or 3, or both.  The one page worksheet contains one problem with answer. 

Students collect and display data in a Venn Diagram. In this statistics lesson, students collect data, compare the data and make inferences about their data. They use the Venn diagrams to identify what the data have in common and how...

Is there a difference between the union of sets and the intersection of sets? The teacher uses a Venn diagram to illustrate how to determine what makes a union and what makes an intersection of sets.

A straightforward illustration of a Venn diagram. Intersection is what they sets have in common, and the union is all the elements of the sets. The diagram certainly helps you see what this means.

When you first read this word problem it seems pretty daunting. The instructor explains how to identify the variables, how to convert percentage to whole numbers, and how to set up the problem and solve it. She uses a Venn diagram as a...

A straightforward illustration of a Venn diagram. Intersection is what the sets have in common, and the union is all the elements of the sets. The diagram certainly helps you see what this means.

Sorting your t-shirts is easy with Venn diagrams. Individuals use a drag and drop interactive to classify shapes on t-shirts into Venn diagrams. A set of challenge questions tests whether the classification is correct.

Yes, Venn diagrams are helpful in science, too. Learners use an interactive to classify celestial bodies as having moons, as dwarf plants, as both, or as neither. They answer a set of challenge questions based on the Venn diagrams they...

This set contains statistics questions about Venn diagrams. The student interprets when a Venn diagram suggests such event pairs as mutually exclusive, complementary, and independent events, and uses these diagrams in determining...

Students explore the characteristics of sets and Venn Diagrams. Given data, students practice determining the placement of elements in a Venn Diagram. Students discuss the correspondence between data sets and their graphical...