Khan Academy
More Examples of Addition and Subtraction of Polynomials, Algebra II
Though they " sound like a really fancy word," polynomials prove to be no match for Sal's mathematical skills. After defining the term and providing a few examples, Sal works through a few equations that add or subtract polynomials,...
Khan Academy
Example 3: Subtracting Polynomials, Algebra I
To subtract two polynomials, Sal demonstrates that you add the opposite of the second term, and then combine like terms to solve. How do you find an opposite term? Multiply the polynomial by -1. This video is very clearly explained and...
Flipped Math
Add and Subtract Polynomials
Adding and subtracting polynomials is as easy as adding like terms. Pupils watch a video introducing polynomials and how to use a known procedure to add and subtract the polynomials. Class members work a few problems and check them...
Mathispower4u
Polynomial Subtraction Application - Length (Example)
Cut a piece of molding by subtracting polynomials. Pupils watch a video as the presenter works through an example of a word problem involving the subtraction of polynomials. The problem involves finding the remaining length of a piece of...
Mathispower4u
Adding and Subtracting Polynomials (Example)
Keep track of like terms. Pupils watch the presenter solve two polynomial problems, one addition and one subtraction. All terms in the problems do not have a like term partner. Scholars realize the importance of keeping up with each term...
Mathispower4u
Subtracting Polynomials (Example)
Distribute the negative one to subtract. Pupils watch a video that works through four examples of subtracting polynomials. The video starts with basic monomials, then moves into two binomials, and finishes up with trinomials. Each...
Mathispower4u
Adding and Subtracting Polynomials
Check that! The presenter works several polynomial addition and subtraction problems and shows pupils how to check the answer using the table function in a graphing calculator. By typing in the initial problem and the answer in the...
Mathispower4u
Adding and Subtracting Polynomials
Realize that adding and subtracting polynomials is nothing really new. An informative video shows how to clear the parentheses when adding and subtracting polynomials to then solve by combining like terms. Learners watch three different...
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...
Anywhere Math
Adding and Subtracting Linear Expressions
Take away any hesitation about using a great resource. Young mathematicians watch a YouTube video that covers how to add and subtract linear expressions. Thankfully, it first explains what algebraic linear expressions are to build base...
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...
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
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.
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...