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"A dream doesn't become reality through magic; it takes sweat, determination and hardwork"
GRADE 7 MATHEMATICS QUARTER I
Objectives:
Objectives:
describe a Venn Diagram; and
illustrate set notation by shading;
determine the set notation given a shaded Venn Diagram.
WHAT IS VENN DIAGRAM?
WHAT IS VENN DIAGRAM?
introduced by John Venn.
an illustration that uses circles to show the relastionships among things of finite group of things.
EXAMPLE OF VENN DIAGRAM
EXAMPLE OF VENN DIAGRAM
SET NOTATION EXAMPLE
SET NOTATION EXAMPLE
Set A - all elements that fall under set A
A' (A complement) - includes all elements of the universal set but not set A
EXAMPLE OF VENN DIAGRAM
EXAMPLE OF VENN DIAGRAM
SET NOTATION EXAMPLE
SET NOTATION EXAMPLE
Set B - all elements that fall under set B
B' (B complement) - includes all elements of the universal set but not set B
EXAMPLE OF VENN DIAGRAM
EXAMPLE OF VENN DIAGRAM
SET NOTATION EXAMPLE
SET NOTATION EXAMPLE
Intersection ∩ - common elements of sets
A ∩ B
EXAMPLE OF VENN DIAGRAM
EXAMPLE OF VENN DIAGRAM
SET NOTATION EXAMPLE
SET NOTATION EXAMPLE
Union ∪ - combined elements of sets
A ∪ B
EXAMPLE OF VENN DIAGRAM
EXAMPLE OF VENN DIAGRAM
SET NOTATION EXAMPLE
SET NOTATION EXAMPLE
Complement of A' intersection B' - all elements in the universal set excluding common elements of set A and B
(A ∩ B)'
EXAMPLE OF VENN DIAGRAM
EXAMPLE OF VENN DIAGRAM
SET NOTATION EXAMPLE
SET NOTATION EXAMPLE
Complement of A union B - all elements in the universal set excluding combined elements of set A and B
(A ∪ B)'
EXAMPLE OF VENN DIAGRAM
EXAMPLE OF VENN DIAGRAM
SET NOTATION EXAMPLE
SET NOTATION EXAMPLE
A - B = all elements of set A excluding common elements with set B
EXAMPLE OF VENN DIAGRAM
EXAMPLE OF VENN DIAGRAM
SET NOTATION EXAMPLE
SET NOTATION EXAMPLE
B - A = all elements of set B excluding common elements with set A
EXAMPLE OF VENN DIAGRAM
EXAMPLE OF VENN DIAGRAM
VIDEO LESSON FOR BETTER UNDERSTANDING OF
3 and 2-CIRCLE VENN DIAGRAM
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