ck12.org Algebra 1 Examples

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ck12 example

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Distributive Property Example 1

ck12 Distributive Property example

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One Step Equations

One Step Equations

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Two-Step Equations

Two-Step Equations

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Multi-Step Equations

Multi-Step Equations

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Equations with Variables on Both Sides

Equations with Variables on Both Sides

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Ratio and Proportion

Ratio and Proportion

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Percent Problems

Percent Problems from Chapter 3 of ck12.org Algebra I textbook

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Word Problem Solving 3

Word problem solving strategies from chapter 3 of ck12.org Algebra I book

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Direct Variation Models

Direct Variation Models

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Linear Function Graphs

Linear Function Graphs

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Word Problem Solving 4

Word Problem Solving 4

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Linear Equations in Slope Intercept Form

Linear Equations in Slope Intercept Form

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Linear Equations in Point Slope Form

Linear Equations in Point Slope Form

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Linear Equations in Standard Form

Linear Equations in Standard Form

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Equations of Parallel and Perpendicular Lines

Equations of Parallel and Perpendicular Lines

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Fitting a Line to Data

Fitting a Line to Data

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Predicting with Linear Models

Predicting with Linear Models

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Using a Linear Model

Using a Linear Model

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Inequalities Using Multiplication and Division

Inequalities Using Multiplication and Division

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Multi-Step Inequalities

Compound Inequalities

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Compound Inequalities

Compound Inequalities

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Absolute Value Equations

Absolute Value Equations

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Absolute Value Inequalities

Absolute Value Inequalities

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Graphing Inequalities

Graphing Inequalities

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Solving Linear Systems by Graphing

Solving Linear Systems by Graphing

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Solving Linear Systems by Substitution

Solving Linear Systems by Substitution

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Solving Systems of Equations by Elimination

Solving Systems of Equations by Elimination

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Solving Systems of Equations by Multiplication

Solving Systems of Equations by Multiplication

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Special Types of Linear Systems

Special Types of Linear Systems

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Systems of Linear Inequalities

Systems of Linear Inequalities

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Exponent Properties Involving Products

Exponent Properties Involving Products

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Exponent Properties Involving Quotients

Exponent Properties Involving Quotients

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Zero, Negative, and Fractional Exponents

Zero, Negative, and Fractional Exponents

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Scientific Notation

Scientific Notation

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Exponential Growth Functions

Exponential Growth Functions

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Exponential Decay Functions

Exponential Decay Functions

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Geometric Sequences (Introduction)

Geometric Sequences (Introduction)

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Word Problem Solving- Exponential Growth and Decay

Word Problem Solving- Exponential Growth and Decay

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Multiplication of Polynomials

Multiplication of Polynomials

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Special Products of Binomials

Special Products of Binomials

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Polynomial Equations in Factored Form

Polynomial Equations in Factored Form

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Factoring Special Products

Factoring Special Products

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Factor by Grouping and Factoring Completely

Factor by Grouping and Factoring Completely

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Solving Quadratic Equations by Square Roots

Solving Quadratic Equations by Square Roots

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Solving Quadratic Equations by Completing the Square

Solving Quadratic Equations by Completing the Square

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Using y=x^2 to give a sense of why the change in the change of y (or the change in the slope) is constant

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Identifying Exponential Models

Identifying Exponential Models

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Using a calculator to perform a quadratic regression

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Graphs of Square Root Functions

Graphs of Square Root Functions

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How to Rationalize a Denominator

How to Rationalize a Denominator

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Pythagorean Theorem

Pythagorean Theorem

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Distance Formula

How to find the distance between lines using the Pythagorean Formula

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Midpoint Formula

Midpoint Formula

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Visual Pythagorean Theorem Proof

Visual Pythagorean Theorem Proof - some basic geometry required

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Average or Central Tendency: Arithmetic Mean, Median, and Mode

Average or Central Tendency: Arithmetic Mean, Median, and Mode

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Range, Variance and Standard Deviation as Measures of Dispersion

Range, Variance and Standard Deviation as Measures of Dispersion

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Stem and Leaf Plots

Stem and Leaf Plots

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Histograms

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Box-and-whisker Plot

Box-and-whisker Plot

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Proportionality

Proportionality

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Asymptotes of Rational Functions

Asymptotes of Rational Functions

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Another Rational Function Graph Example

Another Rational Function Graph Example

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A Third Example of Graphing a Rational Function

A Third Example of Graphing a Rational Function

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Polynomial Division

Polynomial Division

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Simplifying Rational Expressions Introduction

Simplifying Rational Expressions

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Multiplying and Dividing Rational Expressions

Multiplying and Dividing Rational Expressions

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Solving Rational Equations

Solving Rational Equations

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Two more examples of solving rational equations

Two more examples of solving rational equations

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