**About:** How can we transform students' natural, playful tinkering in simulations into deep scientific reasoning? In this interactive workshop, discover how combining dynamic simulations with interactive data tools turns intuitive exploration into rigorous inquiry. Participants will experience short "simulation-to-data" routines where students test variables, capture live data, and analyze cause-and-effect relationships—integrating science, math, and literacy into realistic instructional blocks. Leave with fresh ideas for turning virtual simulation play into meaningful data exploration in your classroom. **Takeaway:** Attendees will learn how to integrate simulation play and data tools to deepen student sensemaking and build durable STEM skills.