I Spy Simple Machines A Primary Source Learning

I Spy Simple Machines A Primary Source Learning Experience

Overview • Simple machines are tools that make work easier. These machines are used to lift heavy weight, move an object over a distance, push things apart, change the direction of a force, or hold an object together. • There are six simple machines: the inclined plane, the wedge, the screw, the pulley, the lever and the wheel and axle.

Directions See if you can identify a type of simple machine in each photo. Click on the next arrow at the bottom of the page to go on the next learning experience. If your answer is incorrect, click on the back arrow to return to the photo and try again. Once you have identified each type of the simple machines, you will receive a certificate from your teacher and ready to go on to the expert section. Good Luck!

I spy an pulley inclined plane wedge screw

This simple machine is a flat surface that is raised so one end is higher than the other. You use it to move heavy object up or down.

An inclined plane is a flat surface that is raised so one end is higher than the other. The inclined plane helps move heavy objects up and down.

I spy a screw lever wheel & axle pulley

This simple machine is a an inclined plane that is wrapped around a cylinder or cone. You use it to hold objects together.

A screw is an inclined plane wrapped around a cylinder or cone. A common use of the screw is to hold objects together.

I spy a wheel & axle wedge screw lever

This simple machine is a stiff bar that moves about a fixed point (fulcrum). It is used to push, pull, or lift things.

A lever is a stiff bar that moves about a fixed point (fulcrum). It is a simple machine that is used to push, pull, or lift things.

I spy a screw lever pulley wedge

This simple machine is a wheel that has a rope wrapped around it. You use it to lift heavy objects by changing the direction or amount of the force.

A pulley is a wheel that has a rope wrapped around it. Pulleys can be used to lift heavy objects by changing the direction or amount of the force.

I spy a wheel & axle lever wedge screw

This simple machine consists of a rod attached to a wheel. It makes it easier to move or turn things.

A wheel & axle consists of a rod attached to a wheel. A wheel and axle makes it easier to move or turn things.

I spy a inclined plane pulley lever wedge

This simple machine is wide at one end and pointed at the other to help cut or split other objects.

A wedge is wide at one end and pointed at the other to help cut or split other objects.

Congratulations! You have completed the “I Spy Simple Machines” Learning experience. Now that you’re an expert on simple machines, click here

Dear Simple Machine Expert, Your next task is to pick a partner, take a walk around the school, and see how many examples of simple machines from each type you can come up with. Use the worksheet provided by your teacher.