Adding & Subtracting Polynomials: Horizontal vs Vertical 🧮

In this video lesson, you will understand what is and what is not a monomial and/or a polynomial. You will discover how to find degrees of monomials. We will also learn how to write a polynomial in standard form. From there, we will discuss leading coefficients, how to classify a polynomial by the number of terms and how to find the degree of a polynomial. The lesson will then introduce how to use the vertical method and horizontal method to add and subtract polynomials. Student practice is embedded throughout the lesson with modeled exemplars.

#classifypolynomials
#addpolynomials
#subtractpolynomials

00:00 - Introduction
00:56 - What is a Monomial?
03:14 - Identifying the Degree of a Monomial
05:32 - Student Practice 1
06:23 - What is a Polynomial?
09:10 - Standard Form, Leading Coefficient, and Degree of a Polynomial
11:07 - Student Practice 2
12:40 - Adding Polynomials Using the Vertical Method
13:56 - Adding Polynomials Using the Horizontal Method
14:48 - Student Practice 3
16:12 - Subtracting Polynomials Using the Vertical Method
17:34 - Subtracting Polynomials Using the Horizontal Method
18:29 - Student Practice 4

A.APR.1 Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.

Teachers:
Exit Ticket in Edulastic - https://app.edulastic.com/public/view-test/60521f96d32b2d0007fd6e12