This lesson introduces the concept of supply and demand for fishery resources, using tuna as an example. Provides background information and creates scenarios for student participation, role playing first as a consumer...
All of Earth's living things depend on healthy, life-sustaining ecosystems for their survival. But continued human population growth, combined with the planet's limited supply of natural resources, might generate...
This learning object from Wisc-Online covers trade discount word problems. The lesson teaches a method of solving these problems which requires students to memorize only one equation. Example problems are included.
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