Description: Master the perimeter and area of plane figures in one book with 'Miracle Special Lecture Plane Figures: Formulas That Stick.' ▶ Study Elementary Geometry the 'Logical' Way Starting in 3rd grade, students begin learning the rules, properties, and formulas of geometric figures, officially entering the world of shapes. Rather than memorizing blindly, this book encourages logical thinking by expanding reasoning through statements like "If A, then B," building a solid foundation of logical thought. ▶ Remember Just 3 Things in Elementary Geometry: Rules, Properties, and Formulas Rules, properties, and formulas can seem so obvious at first glance that students often skim past them without truly understanding. This bad habit prevents the foundation of logical thinking from ever being built. Here's how to properly study rules, properties, and formulas in elementary geometry: • Rules are established facts defined by mathematical terms and symbols. First remember them as visual concepts presented in the lecture, then memorize them using precise mathematical language. • Properties are characteristics and patterns that emerge from the rules—things you can discover through careful observation. With Teacher Miracle's clear explanations, students can firmly remember these based on mathematical logic. • Formulas are facts proven from rules and properties, expressed using letters or symbols. No mindless memorization here! Once students understand how a formula is derived, they'll remember it naturally. ▶ Special Lecture + Review: Understand Concepts First, Then Apply Them to Problems for Lasting Mastery With daily Special Lecture + Review sessions, students first understand key concepts and principles through Teacher Miracle's engaging lessons, then reinforce their skills by applying what they've learned to review problems—leading to complete mastery.