Math Lesson Plan · Grades 7–10

Types of Polynomials Lesson

Teach students to classify polynomials as monomials, binomials, or trinomials. The lesson defines each type by number of terms, shows how to find the degree, and teaches writing polynomials in standard descending order. Includes 20 practice problems and answer key.

Lesson Overview

Classifying and Working with Polynomials

A polynomial is a monomial or the sum of monomials. The three types are monomials (one term), binomials (two terms), and trinomials (three terms). The degree of a polynomial is the highest exponent among its terms. The lesson introduces each type with examples and shows how to write polynomials in descending order.

The seven-page lesson walks through polynomial identification, degree, and standard form. Students complete 20 practice problems and check their work using the answer key on page 7.

How to Use This Lesson

1. Introduce polynomials and their types: monomial, binomial, trinomial (pages 1–2). Use clear examples for each type.

2. Teach how to find the degree and write polynomials in descending order (pages 3–5). Practice classifying and ordering together.

3. Assign the 20 practice problems (page 6) independently. Review answers using the key on page 7.

Printable Resource

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