Description: Vocabulary.com is a website (and Chrome app) that helps kids improve their vocab skills using quick quizzes that adapt to their skill level over time. A word appears on the screen; from four definitions, students choose the one they think is correct. The site will then tailor future questions based on their strengths and areas for growth. Many terms are commonly used in academic and business environments, but the site also works to identify terms unfamiliar to the user. If kids answer a question incorrectly, Vocabulary.com schedules extra exercises to help them learn it.