Looking for free content to use with your textbook? You’ve come to the right place!
Get Free Content to Use with Math in Focus – Course-2
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: Representing Rational Numbers on a Number Line |
| Lesson 1.2: Writing Rational Numbers as Decimals |
| Lesson 1.3: Adding Integers |
| Lesson 1.4: Subtracting Integers |
| Lesson 1.5: Multiplying and Dividing Integers |
| Lesson 1.6: Order of Operations with Integers |
| Lesson 1.7: Operations with Fractions and Mixed Numbers |
| Lesson 1.8: Operations with Decimals |
| Lesson 2.1: Adding Algebraic Terms |
| Lesson 2.2: Subtracting Algebraic Terms |
| Lesson 2.3: Simplifying Algebraic Expressions |
| Lesson 2.4: Expanding Algebraic Expressions |
| Lesson 2.5: Factoring Algebraic Expressions |
| Lesson 2.6: Writing Algebraic Expressions |
| Lesson 2.7: Real-World Problems: Algebraic Reasoning |
| Lesson 3.1: Identifying Equivalent Equations |
| Lesson 3.2: Solving Algebraic Equations |
| Lesson 3.3: Real-World Problems: Algebraic Equations |
| Lesson 3.4: Solving Algebraic Inequalities |
| Lesson 3.5: Real-World Problems: Algebraic Inequalities |
| Lesson 4.1: Identifying Direct Proportion |
| Lesson 4.2: Representing Direct Proportion Graphically |
| Lesson 4.3: Real-World Problems: Direct Proportion |
| Lesson 4.4: Identifying Inverse Proportion |
| Lesson 4.5: Percent Increase and Decrease |
| Lesson 4.6: Real-World Problems: Percent Increase and Decrease |
| Lesson 5.1: Complementary, Supplementary, and Adjacent Angles |
| Lesson 5.2: Angles That Share a Vertex |
| Lesson 5.3: Alternate Interior, Alternate Exterior, and Corresponding Angles |
| Lesson 5.4: Interior and Exterior Angles |
| Lesson 6.1: Constructing Triangles |
| Lesson 6.2: Scale Drawings and Length |
| Lesson 6.3: Scale Drawings and Area |
| Lesson 7.1: Radius, Diameter, and Circumference of a Circle |
| Lesson 7.2: Area of a Circle |
| Lesson 7.3: Real-World Problems: Circles |
| Lesson 7.4: Area of Composite Figures |
| Lesson 7.5: Volume of Prisms |
| Lesson 7.6: Real-World Problems: Surface Area and Volume |
| Lesson 8.1: Understanding Random Sampling Methods |
| Lesson 8.2: Making Inferences About Populations |
| Lesson 8.3: Defining Outcomes, Events, and Sample Space |
| Lesson 8.4: Finding Probability of Events |
| Lesson 8.5: Approximating Probability and Relative Frequency |
| Lesson 8.6: Developing Probability Models |
| Lesson 9.1: Compound Events |
| Lesson 9.2: Probability of Compound Events |
| Lesson 9.3: Independent Events |
| Lesson 9.4: Dependent Events |