Curated OER
Gears 2
In this gears instructional activity, students use a ruler and gears to conduct an experiment. Students follow 11 sets of directions,write a conclusion, and graph their results.
Curated OER
Gears 1
In this gears worksheet, students put together and label gears and see how many turns it takes to go in a given directions. Students then fill in a chart with their results.
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Science: The Bicycle as a System
Students explore how the different parts of a bicycle relate to each other and identify the subsystems. They discover how bicycles work and investigate their history. In groups, students research each of the subsystems and present...
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Household Tools
Young scholars explore parts of a system. In this simple machines lesson, students discover that simple machines are composed of two or more systems. Young scholars examine household tools and assess the parts of the system.
Curated OER
The Bicycle as a System
For this bicycle as a system worksheet, students are assigned a subsystem of a bicycle, such as the wheel, the brakes and steering, or the frame. Each group of students identifies the parts, the function, the input, and the output of the...
Curated OER
Exploring Simple Machines
Students investigate simple machines. In this simple machines lesson, students study how simple machines work. Students determine the function of various simple machines.