What Does a Saw Do?

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What Does a Saw Do?

From the Series First Step Nonfiction — Tools at Work

Learners will understand how saws have sharp teeth that cut through wood. A back matter spread explains how saws are a kind of simple machine: a wedge. Read More →

  • Lexile: 330
  • Dewey: 621.9'34
  • Copyright: 2013