Showing 41–60 of 1,000 ranked alternatives.
OPTIMAL SOURCE
Learn chemistry concepts and take quizzes
Learn chemistry through interactive lessons and quizzes. Explore periodic tables, conduct virtual experiments, and test knowledge with graded assessments. Track progress and access detailed explanations for challenging topics.
Beijing Xihang Technology Co., Ltd.
Practice pieces anytime
Learn to play the with interactive lessons and real-time feedback. Access a library of traditional and modern pieces for practice. Play using a realistic virtual instrument. Book live lessons with experienced instructors.
Bayyinah LLC
Watch Quran videos and take Arabic courses
Access Quranic content and Arabic courses taught by Ustadh Nouman Ali Khan. View videos, participate in lessons, and explore in-depth Quran studies. Download content for offline viewing and track progress through structured courses.
nguyen thanh
Learn math concepts and solve problems
Learn math concepts including algebra, calculus, trigonometry, and probability. Solve problems with an AI-powered solver that provides step-by-step explanations. Take interactive quizzes to test and reinforce knowledge.
Alaa Hassan
Watch recorded video lectures
Access recorded video lectures in Mathematics, Physics, Chemistry, Biology, Kurdish, Arabic, and English. View curriculum-aligned study materials and practice exercises. Track progress and review notes for Grade 12 students in the Region.
nguyen thanh
Learn English with tests, lessons, and exercises
Learn English with interactive lessons, practice exercises, and quizzes tailored for 3rd- students. Access tests and activities offline. Track progress and review vocabulary and grammar rules. Complete assignments and receive instant feedback.
Spear Education, LLC
Complete CE courses on your device
Access video lessons and CE-eligible coursework for dental continuing education. Complete CE credits from a mobile device. View prescribed curricula and pathways on restorative challenges and advanced clinical issues.
Debbrata Das
Practice tests and homework problems
Access practice questions with arithmetic reasoning, verbal analogy, and word knowledge lessons. Complete homework problems and practice tests. Use flashcards and a prediction test to prepare.
Debbrata Das
Practice math, read, and test your skills
Practice math, reading, and mechanical comprehension with interactive lessons and homework problems. Take practice tests and a final exam. Use flashcards and a prediction test for ASTB preparation.
Minh Quyen Chun
Learn English with stories and reports
Learn English through stories, reports, and newsletters written in simple language and read at a slow pace. Practice listening and vocabulary. Explore American history and culture. Subscribe to newsletters and track progress.
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