Chapter 1 Expressions 1.1 An Introduction to the Order of Operations 1.2 Multiplying and Dividing Integers1.3 Adding and Subtracting Integers1.4 Rational Numbers1.5 An Introduction to Exponentiation1.6 Irrational Numbers1.7 Continuing with Operations on Roots1.8 An Introduction to Logarithms1.9 Applying Financial Formulas1.10 Inverse Operations