How to Construct and Test
paper, scissors, paperclips, meter stick, watch or clock
1. Print the little helicopter patterns.
2. Use a meter stick to mark the drop heights.
3. Predict how well the little helicopters will fly.
3. Drop each little helicopter from the following heights:
50 centimeters 100 centimeters 150 centimeters 200 centimeters
5. Measure the flight time for each little helicopter and record your data.
Main Page Patterns Predictions