Power Viewers - Student Worksheet
Circle One: Predition or Observation
Directions for Prediction: Draw an outline or stick figure that shows how tall a student would appear if observed through a grid at each of the distances.
Directions of Observation: for each grid on the worksheet, move to the correct viewing line, look through the transparent grid at another student and draw what you see. Make sure you draw in the correct grid for that distance. Remember to hold the Power Viewer the same distance from your eyes for each observation.
Grid 1: Distance = 100; or 1 meter
Grid 2: 101or 10 meters
Grid 3: Distance + 102or 100 meters