Lesson Plan: Multiplying a Binomial by an Algebraic Expression | Nagwa Lesson Plan: Multiplying a Binomial by an Algebraic Expression | Nagwa

# Lesson Plan: Multiplying a Binomial by an Algebraic Expression Mathematics • First Year of Preparatory School

This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to multiply a binomial by a polynomial of order three and similar algebraic expressions.

#### Objectives

Students will be able to

• multiply a binomial by a trinomial,
• multiply three binomials,
• solve problems involving binomial exponents, such as
• multiplying a binomial by the square of another binomial,
• finding the cube of a binomial,
• find unknowns in algebraic expressions by multiplying binomials and algebraic expressions,
• solve geometric problems by multiplying binomials and algebraic expressions.

#### Prerequisites

Students should already be familiar with

• multiplying monomials,
• multiplying monomials by algebraic expressions,
• multiterm, high-order algebraic expressions,
• multiplying two binomials,
• squaring binomials,
• the distributive property of multiplication,
• writing and evaluating algebraic expressions.

#### Exclusions

Students will not cover

• dividing algebraic expressions by monomials,
• multiplying two trinomials or expressions with more than three terms,
• binomials of degrees greater than 1,
• polynomials of degree 5 or higher.

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