Corbett Maths
Dividing Algebraic Expressions
Get back to the basics to become an expert. The short video shows the basics of dividing algebraic expressions. Using several examples, the presenter reminds viewers of the rules of exponents when dividing. Pupils practice dividing...
Mathispower4u
Evaluating Algebraic Expressions
What types of mistakes do your classes make when evaluating algebraic expressions? A direct video lesson explains the process of evaluating algebraic expressions by substituting values for multiple variables. The instructor highlights...
Mathispower4u
Simplify Polynomial Expressions - Add/Subtract/Multiply (Example)
How are your classes with polynomial operations? If they need a little extra support, this is the video for you! The lesson instructor explains several examples building from a simple addition of polynomials to a more complex example...
Math Antics
Simplifying Polynomials
Combine terms to help simplify. An introduction of like terms starts the discussion on simplifying polynomials. Playing the game "like terms or not like terms" soldifies the concept of like terms. The video shows how individuals can...
MinutePhysics
Foiled Proof
Find the area of FOIL. A short video makes the connection between the FOIL method and the area model of multiplying two binomials. The graphics show how the different parts of the area model can be connected to the nemonic FOIL.
Fuse School
Balancing Equations Part 2
Show class members how to balance equations, keeping in mind the conservation of mass, with a video demonstration that provides a few sample problems and solutions.
Krista King Math
Multiplying Polynomials
Explain the process of multiplying polynomials presented in different forms. The video instructor shows examples of both two and three binomials. One example shows the multiplication of a binomial squared illustrating the difference in...
Krista King Math
Adding Polynomials
Teach the concepts of adding and subtracting polynomials using this video tutorial. The instructor explains one addition and one subtraction example. She highlights the idea of the implied one and the distributive property.
Krista King Math
Distributive Property, Binomial Multiplication
The distributive property and FOIL are the same when it comes to binomial multiplication. The video demonstrates binomial multiplication using the distributive property. The presenter shows the general case and provides two...
Northeast Arkansas Education Cooperative
Multiplying Binomials Using the Distributive Property
Where many multiplying binomial lessons introduce the tool of FOIL and move on, this video presentation really delves into the how's and why's of the distributive property. Careful treatment of distribution and explicitly written out...
Northeast Arkansas Education Cooperative
Multiplying Polynomials
Without ever relying on the FOIL trick, this presentation carefully walks young algebrists through multiplying binomials by a monomial and by each other. Examples start easy, but move into complicated pairings of coefficients, positives...
Northeast Arkansas Education Cooperative
Polynomial Operations
This overview of polynomial operations does a solid job of summarizing how a mathematician attacks adding, subtracting, and multiplying polynomials. With particular emphasis on combining like terms and when exponents do and do not...
Mathispower4u
Multiplying Binomial Conjugates - Special Binomial Products (Example)
Conjugates don't need to cause consternation. Viewers of a short educational video learn that multiplying binomial conjugates results in a special product. They see that the result can be generalized as (a + b)(a - b) = a^2 - b^2.
Krista King Math
Multiplying Multivariable Polynomials
Combine operations when working with polynomials. The video examples incorporate both multiplication and subtraction of polynomials. The polynomials also have multiple variables to add to the complexity.
Krista King Math
Dividing Polynomials
Show learners how to apply their knowledge of long division to polynomials. The video instructor explains how to divide polynomials using the same procedure of long division learned in previous grades. The examples include dividing by a...
Northeast Arkansas Education Cooperative
Adding and Subtracting Polynomials
Algebra tiles help pupils understand many different algebra topics. The video explains the process of adding and subtracting polynomials using the tool. Seeing the terms as individual tiles helps learners understand the idea of a...
Khan Academy
Khan Academy: Algebra: Multiplying Polynomials 1
Video demonstrates how to use the FOIL method to multiply two binomials and shows that it is the same as just applying the distributive property. Practice problems available. [4:32]
Khan Academy
Khan Academy: Algebra: Level 1 Multiplying Expressions
Demonstrates how to multiply two binomials by applying the distributive property. Four different examples are worked out. Practice problems available. [7:58]
Khan Academy
Khan Academy: Algebra: Multiplying Polynomials
Video demonstrates how to use the distributive property to multiply a binomial and a trinomial. Also shows how to multiply using a vertical format. Practice problems available. [5:46]
Khan Academy
Khan Academy: Algebra: Subtracting Polynomials
Demonstrates how to subtract one polynomial from another polynomial by adding the opposite of the second polynomial. [2:07]
Khan Academy
Khan Academy: Algebra: Subtracting Polynomials With Multiple Variables
Demonstrates how to subtract polynomials when there are multiple variables in each polynomial. [2:10]
Khan Academy
Khan Academy: Algebra: Multiplying Polynomials 3
Video shows how to use polynomial multiplication to find the volume of a cylinder of given dimensions. The problem requires multiplying a binomial and a trinomial. [4:19]
Khan Academy
Khan Academy: Algebra: Adding and Subtracting Polynomials 3
Demonstrates how to simplify an expression that involves both addition and subtraction of polynomials. [2:27]
Khan Academy
Khan Academy: Algebra: Special Polynomials Products 1
Video illustrates the pattern of multiplying binomials of the form (a + b)(a - b). Applies the pattern to multiply (2x + 8)(2x -8). [2:29]