Create and manipulate 3D models using liquid physics simulations and system dynamics. Adjust parameters to observe real-time interactions. Save and export models. Share creations with others.
The app allows tracking of student progress against common core state standards for mathematics. It displays the full range of standards from Kindergarten through High School.
Study for the journeyman exam with practice tests, mock exams, and quick quizzes covering all topics. Review detailed explanations for each answer. Set reminders for study sessions and track progress over time.
Learn Ruby programming with guided lessons on your phone. Complete exercises and track progress. Access code examples and practice writing scripts. Receive feedback on code submissions. Sync learning history across devices.
Helps beginning readers and those with disabilities progress through leveled books. Touch text to hear word pronunciation. Includes comprehension questions to assess understanding. Tracks progress and adjusts difficulty based on performance.
The app helps children develop basic addition and subtraction math fact skills. Players fill a cookie jar by completing math levels, answering thirty problems within two and a half minutes per level.