Worksheet

Simple Machines

Grade 3 Science Worksheet - Challenge Me

NameDate

Write the name of each simple machine: lever, pulley, wedge, screw, or wheel and axle.

  1. A chisel and a splitting wedge for firewood both have this shape. Name:

  2. When you press down on one end of this bar, the other end goes up. Name:

  3. A ridge winds around its metal post, and a screwdriver turns it. Name:

  4. A rolling pin and a bicycle both turn on a rod through their middle. Name:

  5. A window blind or a well bucket can use a rope over this wheel. Name:

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Simple Machines

Answer Key - Grade 3 Science Worksheet - Challenge Me

Write the name of each simple machine: lever, pulley, wedge, screw, or wheel and axle.

  1. A chisel and a splitting wedge for firewood both have this shape. Name: wedge

  2. When you press down on one end of this bar, the other end goes up. Name: lever

  3. A ridge winds around its metal post, and a screwdriver turns it. Name: screw

  4. A rolling pin and a bicycle both turn on a rod through their middle. Name: wheel and axle

  5. A window blind or a well bucket can use a rope over this wheel. Name: pulley