Measurement and Geometry - Open Educational Resources / Open Source Physics @ Singapore

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Measurement and Geometry

Details: Written by: Loo Kang Wee; Category: Measurement and Geometry; Published: 20 August 2019; Created: 20 August 2019; Last Updated: 20 August 2019; Hits: 5819

Read more … Area and Perimeter PHET

Details: Category: Measurement and Geometry; Published: 12 April 2017; Created: 12 April 2017; Last Updated: 13 April 2017; Hits: 7200

geometry

Read more … Classifying Quadrilaterals by Anthony CM

Details: Written by: Wei Chiong; Category: measurement; Published: 25 May 2021; Created: 25 May 2021; Last Updated: 05 April 2025; Hits: 12375

Read more … 🧪Virtual Lab for volume of water in pail into 1 litre, 2 litre, 5 litre and 10 litre

Details: Written by: Loo Kang Wee; Category: measurement; Published: 17 August 2015; Created: 17 August 2015; Last Updated: 03 May 2026; Hits: 8311

Read more … ⚖️Mass or Weighing Scale 5 kg version only for SLS Model JavaScript Simulation Applet HTML5

Details: Written by: Loo Kang Wee; Category: measurement; Published: 17 August 2015; Created: 17 August 2015; Last Updated: 03 May 2026; Hits: 63649

Read more … Mass or Weighing Scale Model Simulation for Mathematics Learning

Details: Written by: Loo Kang Wee; Category: 1. Length; Published: 14 April 2020; Created: 14 April 2020; Last Updated: 29 March 2025; Hits: 10653

Read more … 📏How to measure length of a pencil, shoe, scissors JavaScript HTML5 Applet Simulation Model by...

Details: Category: 1. Length; Published: 10 June 2016; Created: 10 June 2016; Last Updated: 13 April 2017; Hits: 43438

Read more … Speed, Distance & Time in Motion (RACE CAR) GeoGeBra Applet by Lew WS

School Day Timeline Interactive Activity

Details: Written by: Loo Kang Wee; Category: 2. Time; Published: 11 December 2025; Created: 11 December 2025; Last Updated: 03 May 2026; Hits: 1525

Read more … School Day Timeline: Interactive Time Management for Primary Students

Details: Written by: Loo Kang Wee; Category: 2. Time; Published: 30 August 2016; Created: 30 August 2016; Last Updated: 06 April 2025; Hits: 7055

Read more … ⏱️Telling Time to one hour for Primary 1 only JavaScript HTML5 Applet Simulation Model

Details: Written by: Loo Kang Wee; Category: 2. Time; Published: 30 August 2016; Created: 30 August 2016; Last Updated: 12 April 2025; Hits: 6121

Read more … Telling Time to 5 mins JavaScript HTML5 Applet Simulation Model

Details: Written by: Loo Kang Wee; Category: 2. Time; Published: 30 August 2016; Created: 30 August 2016; Last Updated: 06 April 2025; Hits: 7834

Read more … 🕰️Telling Time Analogue and Digital to nearest hour and half an hour only JavaScript HTML5 Applet...

Details: Written by: Loo Kang Wee; Category: 2. Time; Published: 30 August 2016; Created: 30 August 2016; Last Updated: 06 April 2025; Hits: 7366

Read more … 🕰️Telling Time Analogue and Digital only JavaScript HTML5 Applet Simulation Model

Details: Written by: Loo Kang Wee; Category: 2. Time; Published: 30 August 2016; Created: 30 August 2016; Last Updated: 05 April 2025; Hits: 7784

Read more … ⏱️Telling Time to one and half hour for Primary 1 only JavaScript HTML5 Applet Simulation Model

Details: Written by: Loo Kang Wee; Category: 2. Time; Published: 30 August 2016; Created: 30 August 2016; Last Updated: 18 January 2025; Hits: 26076

Read more … Telling Time Simulation for Mathematics Learning

Details: Category: 2. Time; Published: 10 June 2016; Created: 10 June 2016; Last Updated: 11 April 2017; Hits: 19078

Read more … Speed Time Graph for Self Directed Learning Geogebra by Lew WS Simulation

Details: Category: 2. Time; Published: 07 April 2016; Created: 07 April 2016; Last Updated: 06 April 2025; Hits: 5731

Read more … SLS Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee

Details: Category: 2. Time; Published: 07 April 2016; Created: 07 April 2016; Last Updated: 18 January 2025; Hits: 13384

Read more … 🚗Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee

Details: Category: 2. Time; Published: 10 April 2015; Created: 10 April 2017; Last Updated: 17 February 2023; Hits: 9111

Time

Read more … Telling Time to 5 minutes Geogebra Applet by Lew WS

Details: Category: geometry; Published: 10 June 2016; Created: 10 June 2016; Last Updated: 11 April 2017; Hits: 9744

Read more … Basic Proofs in Plane Geometry : Prototype Geogebra Applet Example by Thong Chee Hing, Woo Huey...

Details: Written by: Lawrence Wee; Category: 1. 2D Shapes; Published: 21 May 2025; Created: 21 May 2025; Last Updated: 21 May 2025; Hits: 3126

Read more … Geoboard Area Explorer by ChatGPT, Cline Bot and Claude 3.7 by Theresa

Details: Written by: Loo Kang Wee; Category: 1. 2D Shapes; Published: 30 July 2024; Created: 30 July 2024; Last Updated: 21 May 2025; Hits: 6373

Read more … Project 6: webEJS workshop GeoBoard JavaScript Simulation Applet HTML5 by Margaret

Details: Written by: Wei Chiong; Category: 1. 2D Shapes; Published: 14 June 2021; Created: 14 June 2021; Last Updated: 05 April 2025; Hits: 5579

Read more … Find the area of the green region for Right-angled Triangle and General Triangle JavaScript...

Details: Written by: Loo Kang Wee; Category: 1. 2D Shapes; Published: 02 October 2019; Created: 02 October 2019; Last Updated: 24 March 2025; Hits: 7442

Read more … 2019 PSLE Question on finding Diameter

Details: Written by: Loo Kang Wee; Category: 1. 2D Shapes; Published: 26 August 2019; Created: 26 August 2019; Last Updated: 21 May 2025; Hits: 10392

Read more … 📐Tangram with Area and Perimeter JavaScript Model Simulation Applet HTML5

Details: Category: 1. 2D Shapes; Published: 11 April 2017; Created: 11 April 2017; Last Updated: 12 April 2017; Hits: 7611

2D Shapes

Read more … Types of Triangles Geogebra Applet

Details: Category: 1. 2D Shapes; Published: 10 June 2016; Created: 10 June 2016; Last Updated: 11 April 2017; Hits: 9796

Read more … PIE Model for Relationship between Radians and Degrees Geogebra Applet by Lew WS

Details: Written by: Loo Kang Wee; Category: 2. 3D Shapes; Published: 13 August 2025; Created: 13 August 2025; Last Updated: 13 August 2025; Hits: 2672

Read more … 🎮 Transforming Geometry Learning with Interactive 3D Shapes using Cline Bot Claude 4 three.js...

Details: Written by: Loo Kang Wee; Category: 2. 3D Shapes; Published: 13 August 2025; Created: 13 August 2025; Last Updated: 13 August 2025; Hits: 2362

Read more … Building an Interactive 2D to 3D Shape Transformation Tool using Cline Bot running Claude 4

Details: Category: 2. 3D Shapes; Published: 17 December 2024; Created: 16 November 2013; Last Updated: 28 March 2026; Hits: 42198

Read more … xAPI Exploring Interactive Nets of Cube and 3D Visualization with the New EJS Simulation 🌟🔦🎨 by...

Details: Written by: Fremont; Category: 2. 3D Shapes; Published: 30 April 2018; Created: 30 April 2018; Last Updated: 02 February 2025; Hits: 14141

Read more … 🫗Volume of Pyramid in 3D WebGL JavaScript HTML5 Applet Simulation Model

Details: Written by: Loo Kang Wee; Category: 2. 3D Shapes; Published: 27 July 2016; Created: 27 July 2016; Last Updated: 18 January 2025; Hits: 22925

Read more … Primary Maths 3D view of Objects Cone, Pyramid, Cylinder, Sphere on Cuboid JavaScript Model...

Details: Written by: Loo Kang Wee; Category: 2. 3D Shapes; Published: 09 July 2016; Created: 09 July 2016; Last Updated: 18 January 2025; Hits: 17854

Read more … Net(s) of Square or Rectangular Pyramid in 3D WebGL JavaScript HTML5 Applet Simulation Model

Details: Written by: Loo Kang Wee; Category: 2. 3D Shapes; Published: 09 July 2016; Created: 09 July 2016; Last Updated: 18 January 2025; Hits: 37312

Read more … 📦Nets of Cubes and Cuboids or Rectangle Blocks in 3D WebGL JavaScript HTML5 Applet Simulation Model

Details: Written by: Loo Kang Wee; Category: 2. 3D Shapes; Published: 09 July 2016; Created: 09 July 2016; Last Updated: 18 January 2025; Hits: 20740

Read more … Flight Dynamics Gimbal Simulation for Mathematics Learning

Details: Written by: Loo Kang Wee; Category: 2. 3D Shapes; Published: 09 July 2016; Created: 09 July 2016; Last Updated: 05 April 2025; Hits: 8853

Read more … 🧊SLS version Nets of Cubes and Cuboids or Rectangle Blocks in 3D WebGL JavaScript HTML5 Applet...

Details: Written by: Loo Kang Wee; Category: 1. Angles; Published: 14 October 2016; Created: 14 October 2016; Last Updated: 14 October 2016; Hits: 8420

Read more … Geogebra The angle at the centre of a circle is twice the angle on the circle subtended by the...

Details: Written by: Loo Kang Wee; Category: 1. Angles; Published: 14 October 2016; Created: 14 October 2016; Last Updated: 14 October 2016; Hits: 6435

Read more … Compare Geogebra The angle at the centre of a circle is twice the angle on the circle subtended by...

Details: Written by: Loo Kang Wee; Category: 3. Line Symmetry; Published: 12 September 2025; Created: 12 September 2025; Last Updated: 28 January 2026; Hits: 2360

Read more … xAPI Exploring Symmetry with the Shaded Symmetry Simulation by meiYoke

Details: Written by: Fremont; Category: 3. Line Symmetry; Published: 28 July 2021; Created: 30 April 2018; Last Updated: 02 February 2025; Hits: 13499

Line Symmetry

Read more … 🪞Chapter 1: Mirror Mirror On The Wall, Who Is The Most Symmetrical Of Them All? Symmetry Shape...

Details: Written by: Wei Chiong; Category: 3. Line Symmetry; Published: 20 May 2021; Created: 20 May 2021; Last Updated: 02 April 2025; Hits: 19237

Line Symmetry

Read more … ✍️Chapter 2: Round and Round the Merry-Go-Round - The Beauty That Emerges From Rotations...

Details: Written by: Loo Kang Wee; Category: 3. Line Symmetry; Published: 19 April 2021; Created: 30 April 2018; Last Updated: 22 March 2025; Hits: 6524

Line Symmetry

Read more … Chapter 3: The Queen's Judgement Symmetry Block Free Hand Only Symmetry Block Straight Line Only...

Details: Written by: Loo Kang Wee; Category: 3. Line Symmetry; Published: 16 April 2021; Created: 30 April 2018; Last Updated: 22 March 2025; Hits: 6731

Line Symmetry

Read more … Symmetry Block Free Hand Only JavaScript HTML5 Applet Simulation Model

Details: Written by: Fremont; Category: 3. Line Symmetry; Published: 30 April 2018; Created: 30 April 2018; Last Updated: 02 February 2025; Hits: 8991

Line Symmetry

Read more … Symmetry Letter JavaScript HTML5 Applet Simulation Model

Details: Written by: Loo Kang Wee; Category: 3. Line Symmetry; Published: 30 April 2018; Created: 30 April 2018; Last Updated: 22 March 2025; Hits: 6220

Line Symmetry

Read more … Symmetry Block Grid Only JavaScript HTML5 Applet Simulation Model

Details: Written by: Fremont; Category: 3. Line Symmetry; Published: 30 April 2018; Created: 30 April 2018; Last Updated: 02 February 2025; Hits: 10085

Line Symmetry

Read more … Symmetry Block JavaScript HTML5 Applet Simulation Model

Details: Written by: Loo Kang Wee; Category: Area and Volume; Published: 15 January 2021; Created: 15 January 2021; Last Updated: 01 April 2025; Hits: 12353

Read more … 📐Perimeter and Area Builder Click Lines to Form Shape for Primary 1 HTML5 Simulation by Theresa

Details: Written by: Loo Kang Wee; Category: Area and Volume; Published: 08 October 2020; Created: 08 October 2020; Last Updated: 31 March 2025; Hits: 7846

Read more … Area and Perimeter Move by Squares for Primary School HTML5 Applet Javascript by Theresa

Details: Written by: Loo Kang Wee; Category: Area and Volume; Published: 30 September 2020; Created: 23 September 2020; Last Updated: 31 March 2025; Hits: 6650

Read more … Circle Plus Question 09 HTML5 Applet Javascript

Details: Written by: Loo Kang Wee; Category: Area and Volume; Published: 19 September 2020; Created: 23 September 2020; Last Updated: 31 March 2025; Hits: 6313

Read more … Circle Plus Question 08 HTML5 Applet Javascript

Details: Written by: Siti; Category: Area and Volume; Published: 18 September 2020; Created: 18 September 2020; Last Updated: 31 March 2025; Hits: 6576

Read more … Circle Plus Question 07 HTML5 Applet Javascript

Subcategories

measurement Article Count: 16

1. Length Article Count: 2

2. Time Article Count: 11

geometry Article Count: 27

1. 2D Shapes Article Count: 7

2. 3D Shapes Article Count: 9

1. Angles Article Count: 2

3. Line Symmetry Article Count: 8

Area and Volume Article Count: 17

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