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t Activity File 12.4: Purposeful ScaleDrawing and Modeling Activities u Proportional reasoning u 3-8 u Small group • y As part of a social studies lesson, make scale drawings of, for example, historic buildings, rail cars, canal boats, or aircraft carriers. • y To plan the arrangement of a display, decorations for a party, installment of equipment, or other real-life events, prepare a scale-drawn floor plan of the class, school wing, school, etc. • y As part of a safety lesson, make scaledrawn floor plans of students' residences indicating, for example, the distance from a student's bedroom to the nearest outside door. • As part of a social studies project, use balsa wood, clay, or other material to build a scale replica of a historical building, a famous ship, an Indian village, a Colonial town (e.g., Williamsburg), or other items of historical significance. • Build train cars, houses, bridges, and so forth to a standard model-train scale. • y As part of a social studies lesson, visit a battlefield and make a scale drawing of it. Then discuss the battle using the map. • y To plan a class trip, make a scale drawing of the route.