FUNDAMENTAL ALGEBRA Week 1

AGENDA Section 1.1 Introduction to Algebra Section 1.2 The Real Numbers Section 1.3 Addition of Real Numbers Section 1.4 Subtraction of Real Numbers Section 1.5 Multiplication of Real Numbers Section 1.6 Division of Real Numbers Section 1.7 Properties of Real Numbers Section 1.8 Simplifying Expressions: Order of Operations

Section 1.1 Introduction to Algebra

Section 1.1 (continued)

Section 1.2 The Real Numbers

Section 1.2 (continued)

Section 1.2 (continued)

Section 1.3 Addition of Real Numbers Page 26, #43 −3 8 + 5 12 −9 24 + 10 24 = −9+ 10 24 = 1 24

Section 1.4 Subtraction of Real Numbers

Section 1.5 Multiplication of Real Numbers

Section 1.5 (continued)

Section 1.6 Division of Real Numbers Page 52 #54 −3 5 ÷( −5 8 )Flip then multiply −3 5 ∗ 8 −5 = −3 ∙ 8 5 ∙ −5 = −24 −25 = 24 25

Section 1.7 Properties of Real Numbers

Section 1.8 Simplifying Expressions: Order of Operations

General Q & A Questions? Comments? Concerns?