1. A pyramid is made of a base and faces. Using marshmallows and toothpicks, construct a pyramid. After you are finished, answer questions 1a and 1b below.

1a.  How many faces does your pyramid have?

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1b.  What is the shape of your pyramid’s base?

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2. Now turn to a partner and discuss your pyramids. Are your pyramids the same? If not, explain how they are different. Write about their similarities and differences on the lines below.      

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