When kids start a business — whether it's a lemonade stand, friendship bracelet shop, or dog-walking service — they're learning incredible skills. But there's one question that separates a fun hobby from real entrepreneurial thinking: Is this actually worth it?  That's where ROI (Return on Investment) comes in. It's not just about making money; it's about understanding if the time, effort, and cash you put in is paying off. And here's the thing: kids totally get this concept

Your kid comes to you with a business idea. They're excited. They've done some planning. They even know how much they'll charge. But here's the question nobody's asking: Is this actually a smart use of their money? Not "Will they make money?"—that's easy to figure out. The harder, more important question is: "Will they make enough  money to justify what they're spending?" That's what ROI tells you. Return on Investment. And it's possibly the most powerful number your kid will