Going Ice Fishing: Lever vs. Screw

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Going Ice Fishing: Lever vs. Screw

From the Series First Step Nonfiction — Simple Machines to the Rescue

Is it easier to move ice with a lever or a screw? Readers will see how a group of kids compares two simple machines and decides which one does a better job at moving the ice. This book… Read More →

  • Lexile: 350
  • ATOS: 1.7
  • Dewey: 621.8