Simple and Compound Machines Exploration

A small-group or independent, scientific exploration of purpose and prevalence of simple machines in our daily lives. This resource offers opportunity for learners to experience brainstorm items that contain the six simple machines in four different areas of a home. Then, they will examine everyday household items that contain 2 or 3 simple machines considering the purpose of how these systems assist our lives.

WHAT’S INCLUDED

This resource contains:
–> 2 different activities exploring simple and compound machines
–> Possible answers are included for both activities

STORY

After watching Bill Nye’s episode about simple machines, my students were interested in exploring more on the topic. Our discussion also moved into the realm of compound machines. The next day, I created for them this activity and we had a group competition to see who could name the most household items containing simple machines.

IMPLEMENTATION

This resource consists mainly of a worksheet that can help students navigate an exploration of simple and compound machines in their homes and at school. Choose to frame this as an independent or small group activity for learners to extend their understanding of the six simple machines. In any case, push learners to continue inquiring about how science is used to make our lives easier - specifically within systems.

POSSIBLE EXTENSIONS

After completing this activity with your class, you can also have students think of an item and let classmates guess which simple machines can be found in it. In class, this was my lead up to conversations about potential and kinetic energy. In that unit, we had students build Rube Goldberg machines, and this knowledge was very helpful in the successful creation of those machines.

MATERIALS/PRE-REQS

Besides this resource, you may require:
–> Some knowledge of simple machines
–> Sample simple / compound machines for students to consider