HOTS|G2-3|Venn diagram-Level 2

Front

What is a Venn diagram?

Back

A Venn diagram is a visual tool that shows the relationships between different sets. It uses overlapping circles to represent the sets and their intersections.

Front

What does the shaded region in a Venn diagram represent?

Back

The shaded region represents the part of the set that meets certain conditions, such as elements that belong to one set but not another.

Front

What does A' mean in set theory?

Back

A' (A complement) refers to all the elements that are not in set A.

Front

What does B - A mean in set theory?

Back

B - A represents the elements that are in set B but not in set A.

Front

What is the union of two sets?

Back

The union of two sets, denoted as A ∪ B, includes all elements that are in either set A, set B, or both.

Front

What is the intersection of two sets?

Back

The intersection of two sets, denoted as A ∩ B, includes all elements that are common to both set A and set B.

Front

What does B Complement mean?

Back

B Complement refers to all the elements in the universal set that are not in set B.

Front

How do you find the number of elements in a set?

Back

To find the number of elements in a set, count all the unique items in that set.

Front

If there are 20 students and 13 have both a car and a bus, how many have only a car or a bus?

Back

7 students have only a car or a bus.

Front

What does it mean if a student does not have dogs or fish?

Back

It means that the student does not belong to the sets of students who have dogs or the set of students who have fish.