Traditional Culture Encyclopedia - Traditional stories - Sort out the structure of "solid geometry" in high school mathematics? How to cultivate high school students' geometric intuitive ability?
Sort out the structure of "solid geometry" in high school mathematics? How to cultivate high school students' geometric intuitive ability?
Compared with the traditional three-dimensional geometric structure system, the new curriculum three-dimensional geometric structure system has undergone major reforms. The content of traditional solid geometry usually starts with the study of the basic elements that make up space geometry: points, lines and surfaces, tells about planes and their basic properties, the positional relationship between points, lines and surfaces, and related axioms and theorems, and then studies the geometry composed of them, including the structural characteristics, volume and surface area of prisms, pyramids, cylinders, cones, platforms and spheres, basically according to the principle of from part to whole. Now, starting with the overall feeling of space geometry, we will study the points, lines and surfaces that constitute space geometry.
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