Foundations of Whole Numbers, Factors, and Integers

Building a strong mathematical foundation starts with a deep understanding of how numbers behave. Whether you are preparing for school exams, refreshing your basic math skills, or supporting a young learner, mastering the relationships between whole numbers, factors, and integers is essential for long-term academic success. This course guides you step-by-step from foundational definitions to confident problem-solving. You will transition from basic counting concepts to comfortably working with negative numbers and prime factorization. What you'll learn: Understand the fundamental properties of whole numbers and integers; Find factors, multiples, and prime factorizations of any given number; Master the rules of divisibility to simplify large calculations; Perform arithmetic operations with positive and negative integers confidently; Apply prime factorization to find the Greatest Common Divisor and Least Common Multiple; Solve practical word problems using fundamental number theory. We begin with essential definitions and core terminology before moving on to divisibility rules, factors, multiples, and signed numbers, ensuring a logical progression. This text-based course is designed specifically for beginners, students preparing for early algebra, or anyone wanting a structured refresher on core mathematics, with absolutely no prior advanced math required. Start reading today to build a rock-solid mathematical foundation.