3. VENN DIAGRAMS “VENN DIAGRAMS are the principal way of showing sets diagrammatically. The method consists primarily of entering the elements of a set into a circle or circles.” Ric Pimentel & Terry Wall, IGCSE Mathematics. Cambridge, 1997, p. 32

4. VENN DIAGRAMS “VENN DIAGRAMS are the principal way of showing sets diagrammatically. The method consists primarily of entering the elements of a set into a circle or circles.” Ric Pimentel & Terry Wall, IGCSE Mathematics. Cambridge, 1997, p. 32

6. VENN DIAGRAMS SETS: a defined group of objects or symbols. ELEMENTS: objects or symbols inside a SET.

7. WHAT NAME WOULD YOU GIVE TO THE FOLLOWING SET? PEN PENCIL CALCULATOR BOOK NOTEBOOK

8. LIST ALL THE ELEMENTS OF THIS SET PEN PENCIL CALCULATOR BOOK NOTEBOOK

9. LIST ALL THE ELEMENTS OF THIS SET PEN PENCIL CALCULATOR BOOK NOTEBOOK ELEMENTS: pen book calculator pencil notebook

10. THIS IS A SET THAT DESCRIBES THINGS THAT YOU CAN USE TO WRITE: PEN PENCIL MARKER CRAYON COLORS

11. THIS TWO ELEMENTS ARE ALSO ELEMENTS OF THE PREVIOUS SET!! PEN PENCIL MARKER CRAYON COLORS

12. Let’s call the PURPLE SET “SET A”, and the GREEN SET “SET B”. PEN PENCIL CALCULATOR BOOK NOTEBOOK MARKER CRAYON COLORS A B

13. List all the elements of A. PEN PENCIL CALCULATOR BOOK NOTEBOOK MARKER CRAYON COLORS A B

14. List all the elements of A. ELEMENTS: pen book calculator pencil notebook

15. List all the elements of B. PEN PENCIL CALCULATOR BOOK NOTEBOOK MARKER CRAYON COLORS A B

16. List all the elements of B. ELEMENTS: pen pencil marker crayon colors

17. USING “SET NOTATION” A = { pen, book, calculator, pencil, notebook } B = { pen, pencil, marker, crayon, colors }

18. USING “SET NOTATION” A = { pen, book, calculator, pencil, notebook } B = { pen, pencil, marker, crayon, colors } KEYS CAPITAL LETTER COMMA

19. List all the elements of the intersection (and) of A and B and of the union (or) of A and B. PEN PENCIL CALCULATOR BOOK NOTEBOOK MARKER CRAYON COLORS A B

20. List all the elements that are not in A (A complement). PEN PENCIL CALCULATOR BOOK NOTEBOOK MARKER CRAYON COLORS A B

21. List all the elements that are not in B (B complement). PEN PENCIL CALCULATOR BOOK NOTEBOOK MARKER CRAYON COLORS A B