🎯 Odd Function & Location Calculator

Enter location (l): Calculate o(l) = 2l + 1 Or enter an odd number: Find location: l = (o - 1)/2

🧩 Divisibility Tester (3, 5, 7)

Enter number: Test

🧠 Random Math Riddle

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📚 Lesson Plan Accordion

Week 1: Number Classes

• Even vs Odd; Prime vs Composite
• Unit Digits

Week 2: Location Theory

• Odd Function
• Finding and Using Locations

Week 3: Divisibility

• Traditional Tests
• Location-Based Uniform Tests