Curated OER
Parallel Lines and Triangles
In this triangles activity, students solve 1 problem of multiple variables within a single picture of various triangles intersecting with a pair of parallel lines.
Teach Engineering
Circuits and Magnetic Fields
Have your class use compasses to try to find the magnetic field around an electric current. Groups use the same technique to visualize magnetic fields as they did in the second activity in the series, but this time, the field is created...
Curated OER
Integrating Target Structures
Students read short essays on the characteristics of several cities. They discuss these characteristics focusing on the use of the passive and active voice in past tenses.
Curated OER
Loading B&W Film
Ninth graders explore how to properly load black and white film. They observe black and white film being loaded into the developing tank and students correctly load the film into the developing tank.