1.
A
store sells ski boots in two colors: yellow and red. These
sizes are available: small, medium, and large. Draw a tree
diagram to show all the possible types of ski boots.
How many possible outcomes are there?

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2.At
a pet store, Nick has a choice of puppies (brown or black), and his
choice of size (large or small). Draw a tree diagram to show all of
the possible combinations of puppies. How many possible outcomes are
there?

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for the answer 
3.Mary
has two shirts (one is green; the other is blue). She has three
shirts ( one is striped; one is plain; and one has flowers). Draw a
tree diagram to show all the possible types of outcomes. How
many different outfits can she make?

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for the answer 
4.
Sixth
grade is choosing a girl (Kayla, Brandy, or Courtney) and a boy
(Adam, Matt, or Steve) to represent the sixth grade at student
council. Draw a tree diagram to show all the possible
outcomes. How many different chooses are there?

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for the answer 

Remember:
A tree diagram is a
branching, treelike diagram showing all possible outcomes of
a situation. 

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