Looking for free content to use with your textbook? You’ve come to the right place!
Get Free Content to Use with EdGems Math – Course 2A
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.
| 1.1: Solving One and Two-step Equations |
| 1.2: Solving Multi-Step Equations |
| 1.3: Solutions to Linear Equations |
| 1.4: Linear Inequalities |
| 1.5: Square Roots & Cube Roots |
| 1.6: Solving Equations with Exponents |
| 1.7: Simplifying Roots |
| 2.1: The Pythagorean Theorem |
| 2.2: Applying the Pythagorean Theorem |
| 2.3: Distance on the Coordinate Plane |
| 3.1: Understanding Functions |
| 3.2: Proportional Relationships |
| 3.3: Calculating Slope from Graphs |
| 3.4: The Slope Formula |
| 4.1: Graphing Using Slope-Intercept Form |
| 4.2: Writing Linear Equations for Graphs |
| 4.3: Writing Linear Equations from Key Information |
| 4.4: Linear Equations in Other Forms |
| 4.5: Introduction to Non-Linear Functions |
| 4.6: Interpreting Graphs of Functions |
| 5.1: Parallel, Intersecting, or the Same Line |
| 5.2: Solving Systems by Graphing |
| 5.3: Solving Systems by Substitution |
| 5.4: Solving Systems using Elimination |
| 5.5: Applications of Systems of Equations |
| 5.6: Converting Repeating Decimals to Fractions |
| 6.1: Complementary & Supplementary Angles |
| 6.2: Vertical Angles and Adjacent Angles |
| 6.3: Drawing Triangles with Given Conditions |
| 6.4: Areas of Polygons |
| 6.5: Circumference and Pi |
| 6.6: Area of a Circle |
| 6.7: Composite Figures |
| 6.8: Scale Drawings |
| 7.1: Alternate Exterior and Interior Angles |
| 7.2: Corresponding and Same-Side Interior |
| 7.3: Angle Sum of a Triangle |
| 7.4: Congruent and Similar Triangles |
| 7.5: Angle Relationships |
| 8.1: Reflections |
| 8.2: Translations |
| 8.3: Rotations |
| 8.4: Dilations |
| 8.5: Composition of Transformations |
| 9.1: Multiplication Property of Exponents |
| 9.2: Division Property of Exponents |
| 9.3: Scientific Notation |
| 9.4: Application of Scientific Notation |
| 10.1: Three-Dimensional Figures |
| 10.2: Surface Area of Prisms |
| 10.3: Surface Area of Pyramids |
| 10.4: Volume of Prisms and Pyramids |
| 10.5: Volume of Cylinders |
| 10.6: Volume of Cones |
| 10.7: Volume of Spheres |
| 11.1: Scatter Plots and Associations |
| 11.2: Lines of Best Fit |
| 11.3: Writing Equations for Lines of Best Fit |
| 11.4: Bivariate Data and Frequency Tables |
| 12.1: Probability |
| 12.2: Using Probability to Predict |
| 12.3: Compound Probability |
| 12.4: Random Sampling & Inferences |
| 12.5: Measures of Center & Variability |