Student Outcomes
Students understand that the sum or difference of two polynomials produces another polynomial and relate polynomials to the system of integers; students add and subtract polynomials.
Lesson Summary
A monomial is a polynomial expression generated using only the multiplication operator (__×__). Thus, it does not contain + or – operators. Monomials are written with numerical factors multiplied together and variable or other symbols each occurring one time (using exponents to condense multiple instances of the same variable)
A polynomial is the sum (or difference) of monomials.
The degree of a monomial is the sum of the exponents of the variable symbols that appear in the monomial.
The degree of a polynomial is the degree of the monomial term with the highest degree.
Exit Ticket
1. Must the sum of three polynomials again be a polynomial?
2. Find (w2 - w +1) + (w3 - 2w2 +99)
(7x4 + 9x) - 2(x4 + 13)Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.