High School Mathematics: Calculating Expected Value
Teaching probability concepts requires moving from abstract definitions to concrete examples that help students see the utility of mathematics. A clear lesson plan makes this transition manageable for both new and experienced teachers.Getting clear on random variables... read moreTeaching Symmetry and Transformations in High School Geometry
“Given a rectangle, parallelogram, trapezoid, or regular polygon, describe the rotations and reflections that carry it onto itself.” That is the core of CA.MATH.HS.G-CO.3, and it is a requirement you will find in classrooms from Mt. Diablo Unified to... read more
Teaching Revolutionary Independence in 10th Grade World History
If you teach tenth grade world history, you know the challenge of keeping students connected to the shifting political shifts of the twentieth century. Teachers across the Oxnard Union High School District, Chaffey Joint Union High School District, Oak Park Unified,... read moreHigh School Geometry Formula Development
When teaching high school geometry, the primary goal is to shift students from memorizing formulas to understanding the logic that builds them. This approach changes how students interact with the material, turning abstract calculations into a practical investigation... read more