orchiming
180 Works
Works
Perimeter of Overlapping Rectangles
Volumes and Surface Areas of Similar Cuboids
Exploring the Surface Area and Volume of Spheres
Proof of the Volume of a Sphere
Curved Surface Area of Cones (Parametric Curved Surface)
Exploring the Area of a Circle Formula
Cavalieri's Principle 3D Demonstration
String Art (Curve Stitching)
Drawing Rectangles on Grid Paper 3
Polygon Area Thinking Question (1)
Area Variation of a Rectangle with Fixed Perimeter (II)
Prism Architect: Construction and Naming of a Triangular Prism
Geometric Transformations and Sequence Construction (Problem 3)
Applying the Circumference Formula: Problem 11
Applying the Circumference Formula: Problem 9
Applying the Circumference Formula: Problem 1
Interactive Exercise on Triangle Congruence: Question 5
Interactive Solid Geometry Exercise: Judging Prisms 2
Geometric Construction of Congruent Triangles and Squares
Measurement of Volume: Cube Model and Translation
Prism Architect 3: Construction of Quadrangular Prisms
Geometric Construction of Circles, Polygons, and Vectors with Optimization
Demonstration of Liu Hui's Circle Division Method
Exploring Sections of Cubes
Area Variation of a Rectangle with Fixed Perimeter (Part 3)
Prism Architect 2: Construction and Transformation of Prisms
Geometric Construction of Polygons and Vectors
Exploring the Area of a Parallelogram
Applying the Circumference Formula: Problem 6
Exploring the Rotational Symmetry of a Regular Tetrahedron
Demonstration of Drawing Rectangles on Grid Paper
Comprehensive Geometric Transformation and Probability Visualization
Applying the Circumference Formula: Problem 3
Reflectional Symmetry of a Cube
Solid Geometry: Construction, Translation, and Naming of a Pentagonal Prism
Techniques for Drawing Parallelograms on Grid Paper
Plane Geometry Transformations and Polygon Congruence
Fraction Subtraction and Geometry: Pie Charts and Right Triangles
Geometric Transformations and Sequence Construction
Hyperbola & Quadratic Equations: Area and Sequence Exploration
Area of a Triangle: Exploring the Relationship Between Base, Height, and Area
Electronic Geometry Strip (2014)
Reasons for Triangle Congruence - Problem 2
Parallelogram Construction on Grid and Geoboard
Opposite Angles of a Cyclic Quadrilateral
Cylinder Architect 5: Prism Construction via Polygon Translation
Sum of Exterior Angles of a Convex Polygon — Race Car Metaphor
Exploring the Area of an Oblique Parallelogram
Question 5: Polygon and Vector Geometric Construction
Quadrilateral with Supplementary Opposite Angles
Triangle Congruence and Geometric Transformations Construction
Geometric Construction of Geometric Mean and Linear Optimization
Chinese Matchstick Puzzles II: Rectangles and Squares
Rotational Symmetry of a Regular Tetrahedron
Rotation Transformation in Cartesian Coordinates
Polygon Area Calculation and Geometric Transformation Exploration
Sections of Triangular Prisms
Dynamic Construction of a Rhombus on the Unit Circle via Vector Rotation
Constructing a Frequency Polygon from a Histogram
Geometric Construction Problem: Circles, Polygons, and Circular Sectors