Grade 3 · Science · Physical science

3rd Grade Simple Machines worksheets

6 printable versionsBuilding ConfidenceAbout 3 minutes eachFree · no account

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Simple Machines

Grade 3 Science Worksheet - Building Confidence

NameDate

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

A wheel that turns on a rod helps a cart roll easily. Name:
This simple machine has a slanted ridge that winds around and holds wood together. Name:
An axe head has this shape and splits a log in two. Name:
A rope runs over this grooved wheel to lift a bucket. Name:
A plank that rests on a point can lift a heavy rock when you push down on one end. Name:

3rd Grade Simple Machines worksheet 1 – printable PDF — Download PDF: 1 2 3 4 5 6

About this worksheet

A simple machine is a tool with few or no moving parts that makes work easier by changing the size or the direction of a push or a pull. The five simple machines on this sheet are the lever, the pulley, the wedge, the screw, and the wheel and axle. They are found in a seesaw, a flagpole, an axe, a jar lid and a wagon. Your child looks at a picture of each machine and writes its name from a clue sentence; the names are listed in the instruction.

Building Confidence uses clues that describe what the machine looks like, On Level gives everyday examples, and Challenge Me describes what the machine does. Ask your child to find a simple machine at home.

What your child will learn

Name the five simple machines
Say how each machine makes work easier
Find simple machines in everyday objects

NGSS standard: 3-PS2-1

Worked example

A seesaw is a bar that turns on a point, so a seesaw is a lever.

Common mistake

Calling any tool with a wheel a pulley; a pulley needs a rope.

Helpful hint

Read the clue, then look for the picture of that machine.

Next skill: Magnets and Engineering Design Earlier: Forces and Motion

Questions parents ask

What is the most common mistake with simple machines?

Calling any tool with a wheel a pulley; a pulley needs a rope.

How can I help my child with simple machines?

Read the clue, then look for the picture of that machine.

Are these 3rd grade science worksheets free to print?

Yes. All 6 printable versions on this page are free to download and print, with no account needed.

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