Sets language and Venn Diagram

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shade the required region   

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• 
• 

Shade the required region

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• 
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Identify the shaded area...

• A

• B

• A'

• B'

Identify the shaded area...

• A∩B

• A∪B

• A'∩B'

• A'∪B'

Identify the shaded area...

• A∩B

• A∪B

• A'∩B'

• A'∪B'

How many senior boys play football but do not wrestle?

• 9

• 12

• 18

• 104

Left Pocket (L) = {pencils, erasers, pens}
Right Pocket (R) = {gloves, paper, coins, phone}
What is L ∩ R?

• ∅
• {pencils, erasers, pens}
• {gloves, paper, coins, phone}
• {pencils, erasers, pens, gloves, paper, coins, phone}

What does this symbol ( ∩ ) represent in set theory?

• Union
• Intersection
• Disjointed
• Subset

What does this symbol ( ∪ ) represent in set theory?

• Union

• Intersection

• Disjointed

• Subset