My two digit number is special because adding the sum of its digits to the product of its digits gives me my original number. What could my number be?
Think of a number... follow the machine's instructions. I know what
your number is! Can you explain how I know?
Learn to write procedures and build them into Logo programs. Learn to use variables.
Try starting with other numbers - maybe decimals or negative numbers.
How is the machine working out your starting numbers?