Crafting Beautiful Code

Tools

  • BarModeler Web app

    I’ve been rebuilding the BarModeler app as a Progressive Web App (PWA), designed to let students “draw” bar models by writing simple code. The goal is to encourage both visual… More.

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    1–2 minutes

  • BarModel Script

    BarModel script is the language used in BarModeler for specifying a bar model in Math. A bar model is described with some statements, which can be an equation statement, or… More.

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    2–3 minutes

  • BarModeler – Bar modeling by writing code!

    I’ve published an application named BarModeler to Microsoft Store. BarModeler is a tool for “drawing” bar models in Math by writing code (equations). With this tool, one describes his/her understanding… More.

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    1–2 minutes

  • BarModel Sample 2-Age Problem

    (I’ve developed a new app and a DSL for “drawing” a bar model of Singapore Maths) The following is the word problem in page 5 of Dr. Yeap Ban Har’s… More.

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    1–2 minutes

  • BarModelMaker on cnet.com

    BarModelMaker on cnet.com I’ve uploaded BarModelMaker to cnet.com. It is free. Please feel free to let me know your comments and suggestions.     More.

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    1–2 minutes

  • BarModelMaker Sample 1

    (I’ve developed a new app and a DSL for “drawing” a bar model of Singapore Maths) Here is a word problem: Adam and Rahmad shared some beads. If Adam gave… More.

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    1–2 minutes

  • BarModelMaker User Manual (1st draft)

    I’ve just finished the 1st draft of BarModelMaker User Manual. More.

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    1–2 minutes

  • BarModel Animation

    I’ve captured a video of the BarModel Player for the following word problem: Ryan had $200 more than Danish at first. Ryan gave ¾ of his money to Danish. Danish in… More.

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    1–2 minutes

  • Bar Model Maker

    I am developing a Windows desktop application, called Bar Model Maker, that allows you to draw Bar Models by writing Bar Model Script. The tool displays the bar model as… More.

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    1–2 minutes

  • Drawing Bar Models by Writing Script

    Bar modeling, also known as Singapore Math Method, is a method that helps students to visualize and understand word problems in Math. However, drawing an effective bar model is challenging,… More.

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    3–4 minutes

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