Now let's practice using our classroom to solve some number problems.  You see an eye color graph showing a green eye, a brown eye and a blue eye.  Use the graph to gather information about the eye colors of our classmates.

                                 
                                              green   brown   blue

How many people participated in this graph?

a. 18          b.  21          b.  23

Which eye color was the most popular?                     

a. green          b.  brown          c.  blue

Which eye color did the fewest number of people have?

a. green          b.  brown          c.  blue

How many people had  brown  eyes?

a. 9          b.  1          b.  8

How many people had  green  eyes?

a.  5           b.  4          c.  7c. 7

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