Step 1: Find the central theme of a math concept. This can be difficult, but try starting with its history. Where was the idea first used? What was the discoverer doing? This use may be different from our modern interpretation and application. Step 2: Explain a property/fact using the theme. Use the theme to make an analogy to the formal definition. If you’re lucky, you can translate the math equation (x2 + y2 = r2) into a plain-English statement (“All points the same distance from the center”). Step 3: Explore related properties using the same theme. Once you have an analogy or interpretation
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