Looking for free content to use with your textbook? You’ve come to the right place!
Get Free Content to Use with Big Ideas Math (2015) – Algebra 1
Khan Academy is a nonprofit with thousands of free videos, articles, and practice questions for just about every skill.
No ads, no subscriptions – just 100% free, forever.
| Lesson 1.1: Solving Simple Equations |
| Lesson 1.2: Solving Multi-Step Equations |
| Lesson 1.3: Solving Equations with Variables on Both Sides |
| Lesson 1.4: Solving Absolute Value Equations |
| Lesson 1.5: Rewriting Equations and Formulas |
| Lesson 2.1: Writing and Graphing Inequalities |
| Lesson 2.2: Solving Inequalities Using Addition or Subtraction |
| Lesson 2.3: Solving Inequalities Using Multiplication or Division |
| Lesson 2.4: Solving Multi-Step Inequalities |
| Lesson 2.5: Solving Compound Inequalities |
| Lesson 2.6: Solving Absolute Value Inequalities |
| Lesson 3.1: Functions |
| Lesson 3.2: Linear Functions |
| Lesson 3.3: Function Notation |
| Lesson 3.4: Graphing Linear Equations in Standard Form |
| Lesson 3.5: Graphing Linear Equations in Slope-Intercept Form |
| Lesson 3.6: Transformations of Graphs of Linear Functions |
| Lesson 3.7: Graphing Absolute Value Functions |
| Lesson 4.1: Writing Equations in Slope-Intercept Form |
| Lesson 4.2: Writing Equations in Point-Slope Form |
| Lesson 4.3: Writing Equations of Parallel and Perpendicular Lines |
| Lesson 4.4: Scatter Plots and Lines of Fit |
| Lesson 4.5: Analyzing Lines of Fit |
| Lesson 4.6: Arithmetic Sequences |
| Lesson 4.7: Piecewise Functions |
| Lesson 5.1: Solving Systems of Linear Equations by Graphing |
| Lesson 5.2: Solving Systems of Linear Equations by Substitution |
| Lesson 5.3: Solving Systems of Linear Equations by Elimination |
| Lesson 5.4: Solving Specials Systems of Linear Equations |
| Lesson 5.5: Solving Equations by Graphing |
| Lesson 5.6: Graphing Linear Inequalities in Two Variables |
| Lesson 5.7: Systems of Linear Inequalities |
| Lesson 6.1: Properties of Exponents |
| Lesson 6.2: Radicals and Rational Exponents |
| Lesson 6.3: Exponential Functions |
| Lesson 6.4: Exponential Growth and Decay |
| Lesson 6.5: Solving Exponential Equations |
| Lesson 6.6: Geometric Sequences |
| Lesson 6.7: Recursively Defined Sequences |
| Lesson 7.1: Adding and Subtracting Polynomials |
| Lesson 7.2: Multiplying Polynomials |
| Lesson 7.3: Special Products of Polynomials |
| Lesson 7.4: Solving Polynomial Equations in Factored Form |
| Lesson 7.5: Factoring x2 + bx + c |
| Lesson 7.6: Factoring ax2 + bx + c |
| Lesson 7.7: Factoring Special Products |
| Lesson 7.8: Factoring Polynomials Completely |
| Lesson 8.1: Graphing f(x) = ax2 |
| Lesson 8.2: Graphing f(x) = ax2 + c |
| Lesson 8.3: Graphing f(x) = ax2 + bx + c |
| Lesson 8.4: Graphing f(x) = a(x – h)2 + k |
| Lesson 8.5: Using Intercept Form |
| Lesson 8.6: Comparing Linear, Exponential, and Quadratic Functions |
| Lesson 9.1: Properties of Radicals |
| Lesson 9.2: Solving Quadratic Equations by Graphing |
| Lesson 9.3: Solving Quadratic Equations Using Square Roots |
| Lesson 9.4: Solving Quadratic Equations by Completing the Square |
| Lesson 9.5: Solving Quadratic Equations Using the Quadratic Formula |
| Lesson 9.6: Solving Nonlinear Systems of Equations |
| Lesson 10.1: Graphing Square Root Functions |
| Lesson 10.2: Graphing Cube Root Functions |
| Lesson 10.3: Solving Radical Equations |
| Lesson 10.4: Inverse of a Function |
| Lesson 11.1: Measures of Center and Variation |
| Lesson 11.2: Box-and-Whisker Plots |
| Lesson 11.3: Shapes of Distribution |
| Lesson 11.4: Two-Way Tables |
| Lesson 11.5: Choosing a Data Display |