Some DuckMath sites pull math problems from third-party APIs. When those APIs change endpoints or block requests, the site appears to load but fails to generate questions. A version has updated API hooks or local failover systems.
A newer platform often recommended for its frequently updated links.
Last Updated: October 2023
With increasing mobile usage, older DuckMath sites using fixed-width layouts become unusable on tablets and phones. A truly site includes responsive CSS or a dedicated mobile viewport.
When a feature or an aspect of a website or application is marked as "fixed," it implies that there was a problem or issue that has now been resolved. The specific issue could range from bugs, glitches, and performance issues to security vulnerabilities or errors in the content or functionality.
| Site/Module | Issue Type | Severity | User Impact | |-------------|------------|----------|--------------| | DuckMath Core Engine | Fraction addition module failed to load | Critical | 34% of math drills unusable | | DuckMath Practice Zone | Session timeouts every 3 minutes | High | Loss of progress & frustration | | DuckMath Leaderboard | API returning 500 errors | High | No rankings visible | | DuckMath Parent Dashboard | Chart rendering broken on Safari | Medium | Incomplete analytics | | DuckMath Mobile PWA | Offline mode sync failures | Medium | Data loss on reconnection |