Learn Japanese with a comprehensive offering extensive question banks, four types of exercises, and diverse example sentences with kana and romaji annotations.
Review vocabulary with adaptive algorithms that prioritize simple words and repeat difficult ones. Edit notes, add synonyms and antonyms, and search dictionaries. Import custom word lists and switch to dictionary mode.
Practice arithmetic with customizable worksheets for grades 1-5, including horizontal and vertical formats. Support for visual and auditory calculation methods with automatic grading. Print or download worksheets.
Play a relaxing puzzle game by sliding bubbles to them into higher numbers. Connect same numbers in any of eight directions for a multiple of 2 result. Track score as sum of linked numbers. Reach target for level completion.