**Introductory Algebra**

- Add & Subtract Fractions: Different Denominators
- Add & Subtract Fractions: Same Denominators
- Add and Subtract Numbers using the Number Line
- Algebraic Expressions
- Basic Number Properties
- Classifying Real Numbers
- Combining Like Terms
- Distributive Property
- Dividing Fractions
- Equivalent Fractions
- Function: Notation and Evaluation
- Multiply and Divide Positive/Negative Numbers
- Multiplying Fractions
- Order of Operations: PEMDAS
- Plotting Points on the Cartesian Plane
- Prime Factorization
- Proportions
- Ratios
- Reciprocal of Fraction
- Scientific Notation: How to Write
- Simplifying Fractions