Abacus Practice Tool

This is a simple tool to practice abacus calculations that displays random numbers and allows the player to guess the answer.

How to Play

1. Visit tool webpage in your browser.
2. Adjust the settings by clicking on the "Settings" button.
3. Click on the "Play" button to start the practice.
4. Random numbers will be displayed one by one.
5. After all numbers have been displayed, enter your answer to the answer field.
6. If your guess is correct, the message "Correct" will be displayed. Otherwise, the message "Incorrect" will be displayed.
7. You can click on the "Replay" button to show the displayed numbers again.

Settings

• Number of Digits: Set the number of digits for each randomly generated number.
• Number of Rows: Set the number of rows, which determines how many numbers will be generated.
• Time between Numbers (ms): Set the time interval between displaying each number.
• Include Subtractions: Check this box to include negative numbers.
• Speak Numbers: Check this box if you want the tool to speak the numbers.

Screenshots

Libraries and APIs Used

• jQuery: For DOM manipulation and event handling.
• jQuery Validate: For validating settings.
• SpeechSynthesis: For converting numbers to spoken words for accessibility.

Author

• Mohd Akram

Contributors

• Mohd Akram

Organization

For additional support and documentation, please visit the GitHub repository.

Feel free to contribute, provide feedback, or report issues – your collaboration is appreciated!

Credits

This tool is inspired by sorobanexam.org.