Ignite... pre reading
t2-g-634-buildings-of-the-world-powerpoint-_ver_4__1_.pptx |
Build A Bridge
- The bridge has to span a gap of 40cm.
- The bridge has to be able to support a weight (e.g. 50g toy car) in the middle.
- The bridge has to be able to carry a moving car.
- The bridge has to be free-standing
- Impose a time limit (e.g. 35 minutes) in which the children can plan and construct their bridge.