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More Lessons for College Algebra
Math Worksheets
A series of free College Algebra Video Lessons from UMKC - The University of Missouri-Kansas City.
College Algebra - Lecture 3 - The powers that be - Exponents In this lecture, we discuss about powers, exponents, operations with Integer and rational exponents, square roots and nth roots.
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.
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