Third graders are introduced to the idea of compound machines. They cite examples of compound machines in the classroom and in their lives. They complete a worksheet on a compound machine together in class.
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Sunken Millions Simple Machines
This PowerPoint includes a quiz show game in which two teams compete for points received by answering questions about simple machines. The content reviewed includes the types of simple machines, identifying examples of simple machines...
2nd - 4th English Language Arts