1. THE REAL NUMBERS College Algebra

2. Sets Set notation Union of sets Intersection of sets Subsets Combinations of three or more sets Applications

3. Real Numbers Rational numbers Graphing on the number line Irrational numbers Real numbers Intervals of real numbers

4. Computations Absolute value Addition Subtraction Multiplication Division Division by zero

5. Evaluating Expressions Arithmetic expressions Exponential expressions Square roots Order of operations Algebraic expressions Reading graphs

6. Properties of Real Numbers Commutative properties Associative properties Distributive property Identity properties Inverse properties Multiplication property of zero

7. Computations Using the properties in computation Combining like terms Multiplying and dividing terms Removing parentheses