Paper Helicopter Lab
A great way to have students become familiar with the scientific method.
Lots of fun!
Great graphics from whimseyclips.com
How to get TPT credit to use on future purchases:
* Please go to your My Purchases page (you may need to login). Beside each purchase you'll see a Provide Feedback button. Simply click it and you will be taken to a page where you can give a quick rating and leave a short comment for the product. EACH TIME you give feedback, TPT gives you feedback credits that you use to lower the cost of your future purchases. YOUR FEEDBACK IS VERY IMPORTANT as it helps me determine which products are most valuable for your classroom so I can create more for you. ☺