While captivating children in the mathematics classroom can be challenging, employing thoughtfully crafted activities can ignite discussions about the pleasures of mathematics, granting teachers a unique window into student thinking. This session will delve into 8 puzzles and problems that I have amassed throughout my three decades of instructing secondary students in various classroom environments. These particular activities have been carefully selected because they empower students to explore mathematics, make decisions, and uncover new insights, with the teacher assuming the role of a facilitator rather than a mere instructor. Participants will be smoothly guided through the activities at a comfortable pace that accommodates everyone. Additionally, handouts will be provided so that the material can be readily applied in Monday morning classes. I encourage you to bring a calculator, if available, and approach the session with a curious mindset.