Computer Science - Text-Based Programming - Python - Parameters and return values - Function Machine
Visual function machine: a box with an input funnel on top and output chute at bottom. Student adjusts a slider for the INPUT value (1-20). Inside the box, show the operation (×2, +5, ²). The output chute shows the result. Have 4 different machines to try: Machine 1: ×3 (input 4 → output 12). Machin