MATH 085 - Pre-Algebra: Section 2
The PDF files below each video are intended to be printed and filled in as you watch each lecture video. The purpose for this is to give you the opportunity to write down each step of the problems and to familiarize yourself with the process of working the examples for each section. It also gives you something to take away and study at a later time, just like taking notes in the traditional classroom.
Section 2.1 Tests for Divisibilty
Section 2.2 & 2.3 Prime Numbers and Prime Factorization
Section 2.4 Least Common Multiple
Section 2.6 Dividing Fractions
Section 2.8 Introduction to Mixed Numbers
Section 2.11 Complex Fractions and Order of Operations
Section 2.12 Solving Equations with Fractions
Section 2.13 Ratios, Rates, Proportions