An Exercise in Changing Scales (Continued)

Given a scale drawing, students produce a scale drawing of a different scale. Students recognize that the scale drawing of a different scale is a scale drawing of the original scale drawing. For the scale drawing of a different scale, students compute the scale factor for the original scale drawing. Ask students to take out the original scale drawing and new scale drawing of their dream rooms they completed as part of the Problem Sets from Lessons 20 and 21.