Chapter 1

Video Instruction

The Real Numbers

Section 1.1

Basic Terms

	1.1.1 - The Definition of a Set and Set Builder Notation (5:17)
	1.1.2 - The Real Number System (9:29)
	1.1.3 - The Definition of Absolute Value (4:18)
	1.1.4 - An Introduction to Inequalities (4:32)

Section 1.2

Operations on Real Numbers

	1.2.1 - Addition and Subtraction of Positive and Negative Numbers (13:17)
	1.2.2 - More Examples (fractions) (6:47)
	1.2.3 - Multiplication/Division of Signed Numbers and Division by Zero (12:10)

Section 1.3

Exponents and Roots; Order of Operations

	1.3.1 - Evaluating Exponents (6:42)
	1.3.2 - Evaluating Square Roots and Higher Roots (8:12)
	1.3.3 - Order of Operations: P.E.M.D.A.S (10:28)

Section 1.4

Properties of Real Numbers

1.4.1 - The Distributive Property and Combining Like Terms (7:26)