Wednesday, October 30, 2013

3rd and 4th Grade Catapults

The 3rd and 4th graders built the "Teeny Tiny Catapult" in small groups.  It was a great lesson in following written directions.  Then they launched pumpkin marshmallows using the catapults.  They tried to hit a target and made adjustments to their catapults as needed.  They will use this experience to design their own catapults later this year.
3rd Grade
4th Grade
3rd grade launching marshmallows.

4th grade launching marshmallows.

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