QR Finals Review Part 2

Venn are you going to graduate?

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Venn Diagrams

Multiple Choice

What does this symbol represent ( ∩ )?

• Intersect

• Union

• Not

• Subset

Multiple Choice

What does this symbol ( ∪ ) represent?

• Intersect

• Union

• Not

• Subset

Multiple Choice

What does this symbol ( ' ) represent?

• Intersect

• Union

• Not

• Subset

UNION - A U B is everything in A and everything in B.


INTERSECT - A ∩ B is where A and B overlap

COMPLEMENT (NOT) - ' is attached to the name of a circle.

A' (A complement or Not A) - is anything that is not inside A.

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Multiple Choice

This diagram represents party guests that had the options of Ice Cream or Custard for dessert.

How many guests selected ice cream?

• 51

• 9

• 60

• 73

Multiple Choice

This diagram represents party guests that had the options of Ice Cream or Custard for dessert.

How many guests are

ICE CREAM U CUSTARD?

• 85

• 94

• 9

• 3

Multiple Choice

This diagram represents party guests that had the options of Ice Cream or Custard for dessert.

How many guests are

CUSTARD'?

• 60

• 64

• 34

• 43

Multiple Choice

This diagram represents party guests that had the options of Ice Cream or Custard for dessert.

In total how many were at the party?

• 78

• 107

• 94

• 85

• 56

Multiple Choice

Students were polled about their favorite sport.

How many students are represented by

Football⋂Hockey⋂Rugby?

• 79

• 31

• 67

• 36

Multiple Choice

Students were polled about their favorite sport.

How many students are represented by

Rugby'?

• 79

• 24

• 67

• 36

Poll

How comfortable are you with Venn Diagrams?

• 😁

• 😀

• 😔

• 😭