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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Estimating Percents - Concept

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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In our heads, we can pretty easily calculate 1% or 50% or 10 of a given number. We can use combinations of these easier percents to find more complicated percents of other numbers mentally. This is extremely useful in the real world, when we don't want to use a calculator to find a percent value.

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