Flipped Math
Dividing Polynomials
Divide and conquer factoring. Learners see how dividing polynomials is similar to long division of numbers. Pupils learn how to use long division of polynomials to help find factors of higher degree polynomials. They then use their...
Flipped Math
Add and Subtract Rational Expressions
Combine a video with the lesson on combining rational expressions. Young mathematicians first review how to add and subtract rational numbers. They then learn how to apply the same reasoning to add and subtract rational expressions by...
Flipped Math
Multiply and Divide Rational Expressions
It doesn't need to be complex. The second of five installments in the Algebra II - Rational Expressions unit focuses on multiplying and dividing rational expressions. Scholars learn how to perform these operations as well as how to...
Flipped Math
Simplify Rational Expressions
Don't be excluded from learning about rational expressions. Viewers of an educational video first find values that are excluded from the domain of rational expressions. They then see how to simplify rational expressions by factoring the...
Mathispower4u
Divide a Polynomial by a Binomial Using Long Division (Example 2)
Go ahead and divide as if nothing is missing. The video shows the long division process using a cubic polynomial with no missing terms being divided by a linear binomial. Pupils see how to write the remainder within the quotient.
Mathispower4u
Divide a Trinomial by a Binomial Using Long Division (Example 1)
Three terms divided by two terms does not equal 1 1/2 terms. Pupils watch the procedure of polynomial division using quadratic trinomials and linear binomials. The video works through two examples, one with a remainder and one without,...
Mathispower4u
Divide a Degree 3 Polynomial by a Degree 1 Polynomial (Long Division with Missing Term)
How do you work the problem when something is missing? The resource works a polynomial division problem when there is a missing term, so pupils see the need to include zero terms to keep everything in line. The presenter also shows two...
Mathispower4u
Polynomial Division: Long Division
Make the arithmetic connection. A helpful resource shows the steps of polynomial long division and shows how those steps are similar to arithmetic long division. Pupils watch several examples outlining the steps to divide polynomials...
Mathispower4u
Dividing Polynomials by a Monomial (Basic) - Example
Progress through levels of dividing a polynomial by a monomial. Four examples show scholars the procedure to divide a polynomial by a monomial. The first example uses a binomial divided by a monomial, and each of the others progress...
Mathispower4u
Polynomial Long Division: Degree 3 Divided by ax+b with Remainder
Dividing a degree three polynomial by a linear divisor is a several step process. Pupils see how to use long division to divide a polynomial by a linear divisor. The video then works through the steps of finding the terms of the quotient...
Mathispower4u
Polynomial Division: Dividing by a Monomial
Split the division up into segments. A helpful video works three different division problems involving polynomials and monomials. Pupils see how to divide each term separately by the monomial and then combine the individual quotients in...
Mathispower4u
Divide a Polynomial by a Monomial (Example)
What works for a binomial also works for a trinomial. The short video shows how to divide a polynomial by a monomial by breaking up the polynomial into its individual terms. Examples consist of a binomial and a trinomial divided by a...
Mathispower4u
Dividing Polynomials by Monomials
Split the polynomial into terms. The video shows how to divide a polynomial by a monomial. By splitting the polynomial into its terms, the problem then becomes dividing several monomials by a monomial. Class members become familiar with...
Corbett Maths
Simplifying Algebraic Fractions
Simplification is about factoring. While working with rational expressions, pupils must know how to factor. The video shows how the process of finding common factors in algebraic fractions is similar to finding common factors in...
Corbett Maths
Adding Algebraic Fractions
The process requires the combination of several concepts. A video shows how individuals need several concepts to add rational expressions. Pupils must remember they need to find common denominators, combine like terms, and use the...
Krista King Math
Signs of Fractions
Where do you put the negative sign when working with fractions? The video lesson answers this question by explaining that each fraction has three signs. Pupils see how to adjust the signs of a fraction two at a time.
Calculus Expert
Polynomial Long Division for Rational Functions
Long division is back and better than ever! A math video looks at the process of dividing rational expressions using the long division algorithm. The instructor works through the steps of dividing polynomials that result in a...
Khan Academy
Khan Academy: Algebra: Polynomial Divided by Monomial
Video demonstrates how to divide a polynomial by a monomial. Example problem is solved first as division problem and then using multiplication by a fraction. [4:44]
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
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: 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: 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]