Alissa Fong

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

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Rounding - Problem 3

Alissa Fong
Alissa Fong

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

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When you shop, you might buy item out of a bulk bin where a price per pound is listed. Although scales are sometimes provided, we usually don't know the exact amount that we are wanting to buy, and thus must use estimation to predict how much the total price will be. It is important to practice this estimation in your head so you don't get overcharged!

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