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Simplifying Radical Expressions  Problem 5
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
It is useful to memorize the perfect square numbers (1, 4, 9, 16, 25...) so that when you see one of them, you can immediately simplify it. Here we look at fractions involving the perfect square numbers and how to simplify them, being precise with placement of negative signs, how and when to reduce, and which parts of the fractions are (and are not) under a root.
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Alissa Fong
M.A. in Secondary Mathematics, Stanford University
B.S., Stanford University
Alissa has a quirky sense of humor and a relatable personality that make it easy for students to pay attention and understand the material. She has all the math tips and tricks students are looking for.
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Sample Problems (10)
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Simplifying Radical Expressions
Problem 1 15,758 viewsSimplify:
√120 
Simplifying Radical Expressions
Problem 2 2,806 views 
Simplifying Radical Expressions
Problem 3 1,265 views 
Simplifying Radical Expressions
Problem 4 1,564 views 
Simplifying Radical Expressions
Problem 5 1,336 views 
Simplifying Radical Expressions
Problem 6 1,070 views 
Simplifying Radical Expressions
Problem 7 951 views 
Simplifying Radical Expressions
Problem 8 1,132 views 
Simplifying Radical Expressions
Problem 9 1,024 views 
Simplifying Radical Expressions
Problem 10 1,046 views
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