Access and complete practice questions for public and professional courses, including past papers and detailed explanations. Take simulated exams with automatic grading and performance analysis.
Play a turn-based strategy on a 6x6 grid. Challenge AI opponents with increasing difficulty. Plan moves using shortest path visualizations. Compete against Center players. Track progress and adjust strategies across levels.
Alphabets with three practice modes: Easy mode uses a hand pointer for guided writing, Normal mode offers accurate practice, and Freestyle mode allows freehand writing. Share screenshots of progress with friends.
Learn animal names and sounds through interactive images and audio. Compare sizes, weights, and colors using matching and sorting games. Practice shapes, numbers, and patterns with puzzles and连线 exercises.
