Mental Math Trainer

A bilingual mental math practice page for daily arithmetic drills. It includes Chinese and English interfaces, several practice modes, training notes, recent records, and a built-in mental math knowledge library.

Live site: https://x-wang9.github.io/mental-math-trainer/

Category: Brain Health

Features

• Chinese / English switcher on one page
• Free practice, 10-question rounds, and timed rounds
• Addition, subtraction, multiplication, division, decimals, squares, and 24-point practice
• Training notes before each drill type
• Recent training records, today statistics, current streak, and best streak
• Built-in mental math methods and shortcut library
• Dark theme by default

Files

• index.html - GitHub Pages entry file
• Mental MathV2.0-bilingual.html - bilingual wrapper with language switcher
• Mental MathV2.0.html - Chinese trainer
• Mental MathV2.0-en.html - English trainer

How To Use

Open the live site:

https://x-wang9.github.io/mental-math-trainer/

Or open Mental MathV2.0-bilingual.html locally in a browser.

Use the language switcher at the top to choose Chinese or English. Select a practice mode and training type, then click Start.

Data Storage

Training data is stored locally in the browser with localStorage. It does not require a server or account.

The Clear button in recent training records clears:

• Recent records
• Today statistics
• Current streak
• Best streak

Theme and language preferences are kept.

Deployment

This project is published with GitHub Pages from the main branch root.

Repository:

https://github.com/X-Wang9/mental-math-trainer

License

No license has been specified yet.