Core concepts are fundamental ideas or principles that serve as the building blocks for understanding a subject. They provide a framework for organizing knowledge and help individuals grasp more complex topics. For example, in mathematics, core concepts include numbers, operations, and equations, which are essential for solving problems and understanding advanced theories. In various fields, core concepts can vary but often include key terms, theories, and models. In science, for instance, core concepts might involve the scientific method, hypotheses, and experimentation. Mastering these core concepts allows learners to connect new information to what they already know, facilitating deeper comprehension and application.