# Introductory Algebra Lessons

- Add & Subtract Fractions: Different Denominators
- Add & Subtract Fractions: Same Denominator
- Add and Subtract Numbers using the Number Line
- Algebraic Expressions
- Basic Number Properties
- Classifying Real Numbers
- Combining Like Terms
- Distributive Property
- Dividing Fractions
- Divisibility Rules for 2, 3, 4, 5, 6, 9, and 10
- Equivalent Fractions
- Finding All Factors of a Number using the Rainbow Method
- Function: Notation and Evaluation
- Integer Addition
- Integer Division
- Integer Multiplication
- Integer Subtraction

- List of All Factors of Numbers from 1 to 100
- List of Multiples of Numbers from 1 to 100 (First Ten Multiples)
- Multiply and Divide Positive/Negative Numbers
- Multiplying Fractions
- Order of Operations
- PEMDAS Rule
- Plotting Points on the Cartesian Plane
- Prime Factorization
- Proportions
- Ratios
- Reciprocal of Fraction
- Scientific Notation: How to Write
- Simplifying Fractions
- The Properties of Real Numbers
- The Real Number System
- Translating Basic Math Phrases into Algebraic Expressions
- Translating Multi-Part Math Phrases into Algebraic Expressions