Sets And Venn Diagrams Pdf
B e ellis alicia brisa steve don.
Sets and venn diagrams pdf. A set a is said to be a subset of b if and only if every element of a is also an element of b. This handout will cover the five steps to. Vocabulary set notation and venn diagrams. Volleyball drew glen jade but let s be more mathematical and use a capital letter for each set.
Venn diagram worksheets are a great tool for testing the knowledge of students regarding set theories and it s concepts like union intersection etc. T means the set of tennis players. V a b c u a b c cs 441 discrete mathematics for cs m. The purpose of this module is to introduce language for talking about sets and some.
A set a b set b c both set a and set b d not in set a. A set d b both set c and set d c not in set c. The venn diagram makes the situation easy to visualise. While solving pay careful attention to phrases like and or.
V means the set of volleyball players. Questions can be asked on the basis of blank venn diagrams provided and vice versa use is also possible. Draw a venn diagram to represent this. Most of the set thoery formulas of cat in this section can be deduced logically with little effort.
Notation for setting out calculations so that counting problems such as this can be sorted out. The following diagrams show venn diagrams for ve sets on the left and for 7 sets on the right. In mathematics venn diagrams are used to analyze known information obtained from surveys data reports and tables. We use a b to indicate a is a subset of b.
Let us say the third set is volleyball which drew glen and jade play. The venn diagram opposite displays the whole situation. The whole numbers from 1 to 10. Hector has entered the following names in the contact list of his new cellphone.
Sets and venn diagrams. The emphasis should be made while translating the sentences into areas of the venn diagram. The areas where the circles overlap represent commonality between the sets. Hauskrecht a subset definition.
3 methods 1 1 sets and venn diagrams 1 3 1 5 6 2 4 8 12 7 10 9 a b write down the numbers that are in. Venn diagrams use circles to represent sets and to illustrate the relationship between the sets. S means the set of soccer players. Alicia brisa steve don and ellis.
Alternate way to define a is a subset of b. 5 vd ellipses colour gif 404 396 pixels 09 07 2006 10 31 pm. Venn diagrams for presentations venn diagrams of more sets are possible but tend to be confusing as a presentation tool because of the number of possible interactions. However making such a worksheet is a tedious task.
Sets and venn diagrams is one of the easiest topics of cat. You can also use venn diagrams for 3 sets.