least common denominator 52 videos

Adding/Subtracting Fractions Unlike Denominators
PreAlgebra Fractions and MIxed Numbers
Drawing pictures and procedures for adding or subtracting fractions with unlike denominators

How to Complete the Common Application
College counseling Make your college application shine
A video that shows you how to fill out the Test section of the Common Application for applying to colleges. A college admissions expert explains how to report the SAT, ACT, and AP test scores.
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How to Complete the Common Application
College counseling Make your college application shine
A video that shows you how to fill out the Activity section on the Common Application for applying to colleges. A college admissions expert explains how to highlight your role and the hours you spent for each activity.
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How to Complete the Common Application
College counseling Make your college application shine
A video that shows you how to fill out the Writing section on the Common Application for applying to college. A college admissions expert explains how to submit your college essay and how to answer other questions in the Writing section.
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How to Complete the Common Application
College counseling Make your college application shine
A video that shows you how fill out the Recommenders & FERPA section of the Common Application for applying to college. A college admissions expert explains how to answer all the FERPA questions & how to invite your recommenders.
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Solving Equations with fractions and decimals by "Clearing"
PreAlgebra Solving Equations and Inequalities
Solving equations with fractions by multiplying by the least common multiple

Top 8 tips for the 20142015 common app
College counseling Make your college application shine
A video that shows you 8 tips for filling out the Common Application. A college admissions counselor explains how many changes you can make to the Common App before sending it to each college, including your college essay.
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Graphs with Holes
Precalculus Polynomial and Rational Functions
How to graph a rational function when there is a common factor in the numerator and denominator
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Factoring Greatest Common Factor
PreAlgebra Polynomials
Factoring is turning a sum or difference into a product

Common Algebra II Mistakes
Algebra 2 Additional Topics
How to avoid making an order of operation mistake.
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Applied Linear Equations: Collection Problem
Algebra 2 Linear Equations
How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.
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Applied Linear Equations: Collection Problem
Precalculus Linear Equations and Inequalities
How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.
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Unit System
Physics Introduction to Physics
The definition of the unit system and common prefixes.
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Adaptive Radiation
Biology Evolution
The fast evolution of species with a common ancestor.
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Dividing Complex Numbers
Algebra 2 Roots and Radicals
How to rationalize the denominator when dealing with an imaginary number.
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Applied Linear Inequalities
Algebra 2 Linear Inequalities
How to find a test score to keep the class grade at least 90%.
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Applied Linear Inequalities
Precalculus Linear Equations and Inequalities
How to find a test score to keep the class grade at least 90%.
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Volume and Surface Area
PreAlgebra Introductory Geometry
Vocabulary and formulas for surface area and volume of common solids