Match colors in grids of varying sizes to clear levels. Choose between standard and expert modes with rotation and flipping options. Compete in leaderboards and track high scores. Enable Dark Mode for better visibility.
Calculates mechanical and structural properties of three-plate built-up sections. Determines moment of inertia, modulus of section, radius of gyration, area, and weight. Provides results in both principal axes.
Prepare for & Operations with over 500 questions and 50 revision notes. Take mock tests with mixed questions. Receive instant feedback on answers. Review incorrect responses and track progress.
Practice ear training with modules for sight reading, intervals, chords, and dictation. Complete exercises in untimed practice mode or timed survival mode. Track scores and view high scores. Recognize notes and rhythms through audio prompts.
Calculate a dog's age in human years using a formula that accounts for size and breed. Input the dog's age, breed, and size to get an accurate equivalent. Share results via social media or email.