Khan Academy
Khan Academy: Algebra: Algebra Ii: Simplifying Polynomials
Video demonstrates solutions to four problems from the California Algebra II released state test questions including factoring polynomial expressions, adding and dividing rational expressions, and applying exponent rules. [10:19]
Khan Academy
Khan Academy: Algebra: Multiplying and Dividing Rational Expressions
Video shows examples of multiplying and dividing rational expressions. Includes adding restrictions to the simplified answer. [9:19]
Khan Academy
Khan Academy: Algebra: Adding and Subtracting Rational Expressions Example 2
Video shows example of adding and subtracting rational expressions. Includes discussion of using the least common multiple of the denominators for a common denominator. [2:56]
Khan Academy
Khan Academy: Algebra: Adding and Subtracting Rational Expressions
Video showing how to add and subtract rational expressions by finding a common denominator and then simplifying the result. Also includes finding the domain of the result. [8:15]
Khan Academy
Khan Academy: Algebra: Simplifying First for Subtracting Rational Expressions
Demonstrates how to subtract rational expressions. Each of the rational expressions can be simplified before finding common denominators and performing subtraction. [2:52]
Khan Academy
Khan Academy: Algebra: Subtracting Rational Expressions
Demonstrates how to find common denominators of rational expressions in order to subtract the given rational expressions. [5:35]
Khan Academy
Khan Academy: Algebra: Multiplying and Simplifying Rational Expressions
Video demonstrates how to multiply two rational expressions, simplify the product, and determine the domain. [5:05]
Khan Academy
Khan Academy: Algebra: Simplifying Rational Expressions Introduction
Video shows examples of how to simplify rational expressions. Includes writing restrictions for simplified expressions. [15:22]
Khan Academy
Khan Academy: Algebra: Adding and Subtracting Rational Expressions Example 3
Video shows example of adding and subtracting rational expressions by creating a common denominator. [4:37]
Khan Academy
Khan Academy: Algebra: Multiplying and Dividing Rational Expressions 1
Video lesson involving multiplying two rational expressions, simplifying the result and then stating the domain of the expression. [3:38]
Khan Academy
Khan Academy: Algebra: Multiplying and Dividing Rational Expressions 2
Video lesson on multiplying rational expressions and simplifying the result by factoring the difference of squares. Includes stating the domain of the expression. [4:52]
Khan Academy
Khan Academy: Algebra: Multiplying and Dividing Rational Expressions 3
Video lesson involving dividing rational expressions and simplifying the result by factoring out the greatest common factor. Includes stating the domain of the expression. [4:10]
Sophia Learning
Sophia: Simplifying Algebraic Fractions
This lesson explains the concept of reduction in the number of terms, number of operations, and degree of terms in a rational expression. Students can watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Simplifying Algebraic Fractions
This lesson explains the concept of reduction in the number of terms, number of operations, and degree of terms in a rational expression. Students can watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Simplifying Algebraic Fractions
This lesson explains the concept of reduction in the number of terms, number of operations, and degree of terms in a rational expression. Students can watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Simplifying Complex Fractions in the Real World
This lesson provides real world examples that involve simplifying complex fractions. Students can watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Simplifying Complex Fractions in the Real World
This lesson provides real world examples that involve simplifying complex fractions. Students can watch a video tutorial and then take an online quiz.
Khan Academy
Khan Academy: Dividing Polynomials: Algebra Ii: Simplifying Polynomials
Video demonstrates solutions to factoring polynomial expressions, adding and dividing rational expressions, and applying exponent rules.
Khan Academy
Khan Academy: Algebra: Simplifying Expressions With Exponents 2
Video simplifying a rational algebraic expression using the power of a power, power of a product and quotient of powers rules. [3:35]
Khan Academy
Khan Academy: Rationalizing Denominators of Expressions
Video demonstrates how to rationalize and simplify an expression that has a binomial in the numerator and square root of 8 in the denominator. [4:58]
Khan Academy
Khan Academy: Simplifying Rational Expressions 2
A video on how to simplify a rational expression and then figure out the domain.
Khan Academy
Khan Academy: Simplifying Rational Expressions 3
A demonstration on how to simplify a rational expression and stating the domain.
Khan Academy
Khan Academy: Simplifying Rational Expressions 1
This lesson shows how to write the ratio of the width to the length of a rectangle as a simplified rational expression.
Sophia Learning
Sophia: Adding and Subtracting of Rational Expressions
Learn how to add and subtract rational expressions with this video tutorial.