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Monday, February 23, 2015

HPE 2nd Graders are Building Bridges

The second graders at High Plain wrapped up the Engineering Unit: Building Bridges with a successful bridge building event. Working with a partner, second graders worked through the Engineering Design Process. They planned, created, tested, and improved a bridge with a 15” span. The bridge needed to support the weight of 50 pennies, allow a 5” wide barge to pass through, and carry toy car traffic in both directions. Virtually all bridges were a success after the two hour event. 

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