Professor Perez's virtual classroom provides examples that demonstrate how to calculate simple interest.

A brief instructional video introducing the concept of interest. The difference between simple and compound interest is explored through one concrete example where $100 accrues interest at a rate of 10%. By showing this example using...

This video explains the difference between simple interest and compound interest. [13:06]

Examples for determining the appropriate units to use to measure a quantity of interest.

Expand the equation to calculate simple interest for a single period, P*(1+r), to calculate interest when interest is charged for more than one period and that interest is compounded at different intervals. [8:02]

A video [11:40] explaining the equation to calculate simple interest for a single period and to calculate interest when it is compounded at different intervals. This shows the difference between simple interest and compounding interest.

This video tutorial describes how to find simple interest.