Hook your students with a surprising math-and-code logic puzzle!

This hands-on lesson guides students through an engaging algorithm called The Magic Number, where no matter what number they start with, they always end up with 1! Students explore the pattern, convert pseudocode into JavaScript, and trace variables step-by-step to understand how it works.

Perfect for:

• Intro to Algorithms
  
• Code Tracing Practice
  
• AP CSP, ECS, or JavaScript units
  
• Engaging sub plans or Friday brain teasers!
  

✅ Includes:

• Printable and digital worksheets
  
• Editable pseudocode and code templates
  
• Student-friendly explanation prompt
  
• Teacher guide and answer key
  

Let your students experience the magic—and understand the logic behind it.