Venn Diagrams Notation Bingo Method Students should choose
Venn Diagrams – Notation – Bingo Method Students should choose nine answers from the grid and place them randomly into a 3 x 3 square in their book. You may want to pause your display and choose questions according to difficulty during the game. Depending on time, students could win with a line, an X, or a ‘full house’ (all).
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BINGO! 45 54 23 82 37 12 76 25 91 Venn Diagram Notation
Intersection: ∩ This and That a ∩ Blonde and a girl d A boy and 14 years old A Ford and yellow An animal and has 2 legs
Intersection: ∩ This and That ξ A B A∩B Mark the first region. Mark the second region. ∩ = A and B Highlight areas where the marks overlap.
Union: ∪ This or That or Both ∪ r Blonde or a girl A boy or 14 years old A Ford or yellow An animal or has 2 legs
Union: ∪ This or That or Both ξ A B A∪B Mark the first region. Mark the second region. ∪ = This or That or Both. Highlight any area where there are marks.
Choose your numbers… 10 5 15 3 12 1 20 14 Draw a 3 x 3 grid in your book. 8 4 18 9 11 6 16 7
ξ A 3 B 8 6 2 ∩ This and That A∩B= 8
ξ A B 3 5 2 7 ∪ This or That or Both A ∪ B = 10
ξ A B 5 11 9 4 ∩ This and That A ∩ B = 11
ξ A B 2 6 4 12 ∪ This or That or Both A ∪ B = 12
ξ A B 3 2 1 4 ∪ This or That or Both A’ ∪ B = 7
ξ A B 8 4 12 3 ∩ This and That A ∩ B’ = 4
ξ A B 5 7 8 15 ∩ This and That A’ ∩ B’ = 15
ξ A B 7 8 6 4 ∪ This or That or Both A’ ∪ B = 18
ξ A B 6 9 5 7 ∩ This and That A’ ∩ B = 5
ξ A B 7 2 4 10 ∪ This or That or Both A’ ∪ B’ 16 =
ξ A B 4 2 5 3 ∪ This or That or Both A ∪ B’ = 9
ξ A B 6 12 7 20 ∩ This and That A ∩ B’ = 6
ξ A B 8 13 1 9 ∩ This and That A’ ∩ B = 1
ξ A B 5 3 7 8 ∩ This and That (A ∩ B)’ = 20
ξ A B 5 7 8 2 ∪ This or That or Both A ∪ B’ = 14
ξ A B 8 11 5 3 ∪ This or That or Both (A ∪ B)’ =3
Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths. co. uk
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