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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Introduction to Exponents - Problem 4

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Introduction to Exponents - 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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The of operations in math tells us that we must simplify any groupings, usually parentheses, before applying any exponents. This is extremely important when you're evaluating expressions, which means substituting a value in for the variable. Also, be extremely careful about negative signs and whether they are outside the parentheses or inside the parentheses.

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