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Calculating Parts per Million: Do We Have a Problem Here?

Students calculate ppm and ppb by using unit analysis when given a ratio of amounts. They determine in ppm what constitutes a health risk for a particular toxin given data and whether local health officials should close a lake that has been contaminated.

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Resource Details

9th - 12th
1 more...
Resource Type
Lesson Plans
1 hr
Instructional Strategy
Inquiry-Based Learning
Usage Permissions
Fine Print
Included Materials
  • Worksheet