Chapter 3 Constructions Assessment: Rhombus and Riemann Sums

①This example is a comprehensive geometric construction assessment demonstrating how to use GeoGebra to construct a rhombus, a cube, and Riemann sum-related figures, while incorporating subtraction and correlation concepts. ②Core mathematical concepts include geometric constructions (rhombus, cube), Riemann sums (upper and lower sums), and subtraction, with correlation linking geometry and algebra. ③Construction details: Based on the construction summary, the commands Line and Point are used, creating objects A, B, f, and C, where f likely represents a function or figure, and C is a key point, with the construction completed through combinations of lines and points. ④Target audience: Suitable for upper middle school or high school students, serving as an assessment or practice for geometry and introductory calculus, helping students solidify construction skills and understand the geometric meaning of Riemann sums.