Lesson information for the 7th Floor of the Hotel Unknown

Room 1: pattern recognition An animation of the growth of a bacteria is provided. To solve the problem students should view the four cycles, record the number of bacteria in each cycle, and look for a pattern.
Room 2: multi-step formula Students must first calculate values for variables then substitute the values into a formula.
Room 3: using information on a chart Students must use the cost of each item to calculate the total cost of the job.
Conclusions: logic Students must use the information they gathered form all 4 rooms to correctly identify the occupants and their occupations.