Pre-Algebra Lessons

Click on a lesson below to view the examples that will be shown:

Variables, Expressions and Integers

• Evaluating Algebraic Expressions
• Powers and Exponents
• Order of Operations
• Absolute Value
• Adding and Subtracting Sign Numbers
• Multiplying and Dividing Sign Numbers
• The Coordinate Plane

Simplifying Expressions and Solving Equations

• Commutative, Associative and Distributive Properties, Identities and Inverses
• Simplifying Expressions (Adding and Subtracting)
• Solving One-Step Equations Using Addition and Subtraction
• Solving One-Step Equations Using Multiplication and Division

Solving Equations and Inequalities

• Solving Two-Step Equations
• Solving Equations Using the Distributive Property
• Solving Equations with Variables on Both Sides
• Solving Inequalities Using Addition and Subtraction
• Solving Inequalities Using Multiplication and Division
• Solving Multi-Step Inequalities

Linear Functions

• Domain, Range and Linear Functions
• Slope
• Slope-Intercept Form of a Line

Square Roots and Right Triangles

• The Pythagorean Theorem
• Sine, Cosine and Tangent

Polynomials and Non-Linear Functions

• Adding and Subtracting Polynomials
• Multiplying Binomials

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