LabNguyen

LabNguyen is a visual teaching and learning tool for students and teachers, offering interactive simulations, structured exam preparation, and live quiz rooms for entire classes. Users can access the same account on both mobile devices and computers. INTERACTIVE SIMULATIONS 319 simulations covering Physics, Chemistry, Biology, and Mathematics for Grades 6 through 12. Learners can drag and adjust elements directly on the screen to change parameters and observe immediate results, such as adjusting capacitor plates, electric charges, environmental properties, solution concentrations, and many other variables. Each simulation may include real-time graphs, formulas, and a Key Knowledge section to support learning and review. HIGH SCHOOL GRADUATION EXAM PREPARATION The practice system covers 10 subjects: • Physics • Mathematics • Chemistry • Biology • English • History • Geography • Economic and Legal Education • Informatics • Agricultural Technology Practice exercises are designed with different question types and difficulty levels to help students improve their reading, data analysis, answer selection, and problem-solving skills. The learning path includes 20 milestones, ranging from 5+ to 9.75+. Learners must score above 8.0 at each milestone to unlock the next one. The difficulty gradually increases throughout the learning path. The Final Sprint mode generates randomized practice tests, making it suitable for reviewing knowledge before the exam. The system includes experience points, achievements, and subject-specific leaderboards to help learners track their progress and stay motivated. LABQUIZ — LIVE QUIZ ROOMS FOR CLASSES Teachers can create a quiz room using a six-digit code, and students can join using their own devices. The system supports: • Scoring based on accuracy and response speed • Real-time leaderboards • Student progress tracking • Exporting results to an Excel file after the session • Direct participation without installing additional software TOOLS FOR TEACHERS • Generate multiple versions of multiple-choice tests with answer keys • Convert LaTeX formulas into Word format • Randomly divide students into groups • Randomly select student names • Calculate average scores • Create and manage online quiz rooms ADDITIONAL INFORMATION • Interface available in 20 languages • Uses the same account as labnguyen.com • Start learning on a computer and continue on a mobile device • An internet connection is required • Content is updated regularly • The app contains advertisements • The Pro plan only removes advertisements • All features and all 319 simulations are available free of charge