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Make assumptions and focus the problem with information and mathematics. What information do we already know/need to know to make a model? What assumptions do we need to make to build a model? What are some important quantities in your situation? What mathematical tools could you use in your model?

KWI CHART What do I know What do I wonder What information do I need

Gathering Information If I knew______, I could figure out_______ (For example, If I knew the cost of a school bus for a field trip, then I could figure out the cost of the transportation. If I knew how many students and chaperones were coming on the trip, then I could figure out the total number of school buses we would need. )

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