orchiming

207 Works

Works

Visual Demonstration of Adding Fractions with Different Denominators

2016-10-30 10:42

Subtraction of Fractions with the Same Denominator

2018-04-30 08:53

Addition of Fractions with the Same Denominator

2018-04-29 06:03

Geometric Demonstration of Fraction Addition

2016-10-30 10:54

Understanding Improper Fractions

2017-02-08 01:44

Unit Circle and Sine Graph

2012-04-17 12:35

Tiling a Square with Rectangles

2021-11-25 06:56

Tiling a Bulletin Board with Squares

2021-11-25 03:02

Fraction Division 5: x ÷ a/b (Quotative Division)

2014-05-12 04:23

Practice Reading Measuring Cup Scales

2017-03-29 12:11

Reading Scales Practice: Mass Units and Scale Reading

2017-01-27 23:30

Reading the Scale on a Measuring Cup

2017-03-29 12:10

Interactive Scale Reading and Mass Conversion

2017-01-27 23:40

Geometric Measurement and Unit Conversion of Height

2017-06-07 22:48

Visualizing Fractions and Decimals

2017-06-07 10:38

Fraction Division 2: Equal Sharing Model for p/q ÷ b

2012-07-18 07:14

Fraction Division 3: a ÷ b (Quotitive Division)

2012-07-18 07:12

Fraction Division 4: 1 ÷ a/b (Quotative Division)

2012-07-18 07:11

Fraction Division 1: a ÷ b (Equal Sharing)

2012-07-18 07:16

Fractions and Decimals

2014-05-01 17:09

Expanding and Reducing Fractions

2013-03-12 06:11

Geometric Demonstration of Fraction Multiplication

2012-08-10 06:19

Discount and Percentage Calculation

2024-01-30 04:09

Percentage Change Demonstration

2024-01-30 04:08

Parts, Whole, and Percentages

2024-01-30 04:07

Profit and Loss Calculation Model

2024-01-30 04:09

Contextual Trigonometric Ratios: Visualizing Sine, Cosine, and Tangent

2019-04-17 09:23

Perimeter of Overlapping Rectangles

2019-06-19 01:57

Volumes and Surface Areas of Similar Cuboids

2014-10-19 03:35

Exploring the Surface Area and Volume of Spheres

2014-10-05 15:12

Proof of the Volume of a Sphere

2016-03-18 02:45

Curved Surface Area of Cones (Parametric Curved Surface)

2014-10-21 09:07

Exploring the Area of a Circle Formula

2011-09-07 08:41

Cavalieri's Principle 3D Demonstration

2018-07-30 16:26

String Art (Curve Stitching)

2016-05-10 04:29

Drawing Rectangles on Grid Paper 3

2012-10-30 05:49

Polygon Area Thinking Question (1)

2021-03-01 01:16

Area Variation of a Rectangle with Fixed Perimeter (II)

2017-05-16 03:35

Prism Architect: Construction and Naming of a Triangular Prism

2015-01-04 09:43

Geometric Transformations and Sequence Construction (Problem 3)

2018-11-18 15:34

Applying the Circumference Formula: Problem 11

2016-12-07 02:52

Applying the Circumference Formula: Problem 9

2016-12-07 03:49

Applying the Circumference Formula: Problem 1

2016-12-07 02:09

Interactive Exercise on Triangle Congruence: Question 5

2015-03-18 03:14

Interactive Solid Geometry Exercise: Judging Prisms 2

2015-01-04 16:56

Geometric Construction of Congruent Triangles and Squares

2015-03-18 02:07

Measurement of Volume: Cube Model and Translation

2016-05-05 02:30

Prism Architect 3: Construction of Quadrangular Prisms

2015-01-04 05:06

Geometric Construction of Circles, Polygons, and Vectors with Optimization

2019-04-23 02:48

Demonstration of Liu Hui's Circle Division Method

2014-02-06 03:48

Exploring Sections of Cubes

2014-11-04 00:56

Area Variation of a Rectangle with Fixed Perimeter (Part 3)

2017-05-16 03:42

Prism Architect 2: Construction and Transformation of Prisms

2015-01-04 06:35

Geometric Construction of Polygons and Vectors

2017-11-04 09:44

Exploring the Area of a Parallelogram

2014-03-13 04:10

Applying the Circumference Formula: Problem 6

2016-12-07 02:18

Exploring the Rotational Symmetry of a Regular Tetrahedron

2015-01-21 04:44

Demonstration of Drawing Rectangles on Grid Paper

2012-10-30 05:44

Comprehensive Geometric Transformation and Probability Visualization

2018-11-18 15:36

Applying the Circumference Formula: Problem 3

2016-12-07 02:13