As a part of PLTW, the third grade unit on simple machines ends with a project that asks students to design a machine to rescue a tiger from a pit and move it back to its enclosure. Here are some of this year’s examples.
Salina Elementary
As a part of PLTW, the third grade unit on simple machines ends with a project that asks students to design a machine to rescue a tiger from a pit and move it back to its enclosure. Here are some of this year’s examples.