Explore interactive simulations for and engineering concepts. Practice experiments safely with instant feedback. Repeat tasks without real-world risks. Track progress and review mistakes. Share results with instructors.
by McGraw-Hill School Education Group★ 4.411 ratingsEducationFreeData updated 2026-09-16
Teaches early concepts through LEGO® DUPLO® train sets. Includes teacher guides and an for lesson planning. Allows teachers to create sequences, track progress, and integrate with classroom activities.
Adjust audio playback speed between 25% and 200% without pitch change. Repeat sections of music at full speed. Change musical key or tuning. Export modified audio files.
Through structured lessons designed for different skill levels. Practice vocabulary and grammar with interactive exercises. Listen to native speakers and repeat phrases for pronunciation. Track progress with built-in assessments and receive feedback.
-3--: Practice and through topic-wise quizzes. Receive instant feedback on answers. Track progress with detailed reports. Access interactive lessons and printable worksheets. Complete quizzes to earn rewards and badges.
With 1588 common including audio. Practice vocabulary and grammar. Use without internet. Listen to pronunciation and repeat . Track progress and review lessons.
Practice with an AI avatar for real conversations. Engage in multi-turn dialogues on daily topics. Receive real-time feedback on speaking skills. Set daily practice goals and track progress. Adjust speaking pace and vocabulary difficulty.
Learn through interactive typing exercises and practice sessions. Correct keystrokes in real-time and receive instant feedback. Practice typing common words and phrases to improve accuracy and speed.
Learn languages through interactive lessons and real-time conversations with AI tutors. Practice speaking with role-play scenarios involving police officers, taxi drivers, and pharmacists.
Practice multiplication and division with interactive games and challenges. Learn fractions and other concepts through adaptive lessons. Track progress with colorful animations and receive instant feedback on answers.
Basic conversational with structured lessons and vocabulary practice. Practice speaking and listening through interactive exercises. Track progress and review words with flashcards and quizzes.
-4-- offers topic-specific quizzes for and . Users answer questions and receive instant feedback. Progress is tracked with detailed reports. Includes interactive lessons and printable worksheets for practice.
Study for the US with official questions and answers. Practice with tests that provide instant feedback. Use interactive flashcards with audio pronunciation. Save important questions for review. Track progress with visual indicators.
Practice skills through real conversations with AI tutors that adapt to your proficiency. Engage in roleplay scenarios for job interviews, travel, and daily interactions. Receive instant feedback and corrections during chats.
Practice English dictation by listening to audio clips and typing the words. Receive instant feedback on accuracy. Track progress over time with detailed performance reports. Improve spelling and vocabulary through repeated exercises.
Learn subjects from KG to 12th with structured lessons and quizzes. Access comprehensive study materials and interactive content. Track progress with performance reports and set learning goals. Share notes and collaborate with peers.
Practice by completing real sections. Simulate full tests for practice. Review answers and track progress. Access audio and text materials for each question. Receive feedback on performance.
Languages through interactive audiovisual lessons using context-based translations. Practice speaking with native-like expressions. Track progress with structured lessons and quizzes. Share notes and recordings for review.
Explore concepts through interactive simulations and experiments. Conduct virtual labs to test theories, visualize forces and motion. Track progress with built-in quizzes and assessments. Share results and notes with classmates.
Learn openings through personalized training modules that analyze your gameplay and highlight weaknesses. Practice variations, review mistakes, and test knowledge with interactive quizzes. Track progress over time and receive feedback on strategies.