abacusLite is an interactive abacus learning portal designed to help you master the abacus.
- Mobile-responsive design
- 3 different game modes
Enter two numbers and the computer will walk you through how to use an abacus for basic arithmetic operations. Currently explanations are available only for addition and subtraction.
- Input validation.
- Auto-fill feature.
- Integer overflow detection.
- Step-by-step explanation.
Use the abacus to evaluate math expressions as fast as possible.
Use the classic abacus.
- No computer assistance.
- No animations.
- Sound effects.
- Can be used for addition, subtraction, multiplication, and division.
| Resource | Source |
|---|---|
All images in assets/img |
pngtree |
| Background music in zen mode | black coffee by elijah who |
| Checkbox toggle switch | https://codepen.io/marcusconnor/pen/QJNvMa |
| 3D image on homepage | SALY 3D-Illustration-Pack from Figma |
- Add sitemap.
- Add multiplication and division to tutorial.
- Improve explanation when oveflow/underflow occurs.
- Add option to vary difficulty in Rush mode.
- Optimize assets