MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
Money is a popular example of when we use operations on positive and negative numbers. Negative money would represent money that you owe to someone else. Here, you have a target item that you'd like to buy, and we look at how many hours you'd have to work in a job in order to reach that goal and see how much money would be left over.
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