Texas Algebra I, Lesson 7: Simplifying Algebraic Expressions
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Learn to identify like terms in algebraic expressions and equations, simplify expressions by combining like terms, and explore examples and counterexamples. Practice guided exercises to master the concept.
Texas Algebra I, Lesson 7: Simplifying Algebraic Expressions
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YoungMath & Expert Subjects presents Texas Algebra I, Lesson 7:Simplifying Algebraic Expressions Mrs. Young
Define “like terms” • Identify like terms in a given algebraic expression or equation • Simplify expressions/equations by combining like terms Lesson Objectives:
examples Counterexamples (non-examples) • 4x, 3x • 9, 13 • 14xyz, xyz • 4, 3x • 5g, 2g2 • 23xyz, 2xy Like terms- Like terms are terms that contain the same variables raised to the same power.
3x + 4b –x 3y -5xy +17 –y + (-4xyz) 2x2 +3x -5 +7 + 9x + 5x2 Guided Practice:expressions
Directions: Simplify. 2x – 3y = 7x + y – 5 6jkl + 4j – 8klj = 21j – 102 21θ – 32 = 45 – θ + 3θ2 Guided Practice:equations
Define “like terms” • Identify like terms in a given algebraic expression or equation • Simplify expressions/equations by combining like terms Lesson Objectives: