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 5: Adding Polynomials with Two Variables, Algebra I
While explaining how to add polynomial expressions with multiple variables, Sal uses academic vocabulary and a straightforward thinking process. This video is relatively short and would be appropriate for students working on homework or...
Khan Academy
Example 4: Adding and Subtracting Polynomials, Algebra Basics
Adding two polynomials begins with simplifying when possible. Sal demonstrates the process he uses to combine like terms and explains why the process works. This video would be great for those who need a quick refresher.
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 Addition Application - Perimeter (Example)
Go the extra distance when learning about perimeters and algebraic expressions. Scholars watch a short video showing an example of polynomial addition. They see how to determine the perimeter of a triangle when its lengths are given as...
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
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
Combining Like Terms (Example 1)
Do your pupils confuse multiplying variables terms with adding variable terms? A video presentation uses factoring to isolate the coefficients of the like terms before combining, emphasizing the difference between addition and...
Mathispower4u
Simplify Expressions by Combining Like Terms (No Negatives)
Sometimes simplifying expressions is as simple as combining like terms. Help your pupils build the important skill using a video presentation. After defining like terms, the instructor completes a series of examples, which progress from...
Mathispower4u
Like Terms
What makes terms like terms? Individuals explore the question as they view the video presentation. The lesson first models classifying like terms. The instructor goes on to demonstrate combining like terms in polynomial expressions of...
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.
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...
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...