Explore geometry, history, and interactive lessons
Explore interactive geometry proofs with dynamic diagrams. Access historical context about ancient mathematics. Engage with modern Greek translations of Euclid’s . Track progress through guided exercises and quizzes.
Showing 101–120 of 1,000 ranked alternatives.
Hoa Nguyen Quang
Practice problems and track progress
Practice problems with quizzes on logical reasoning, mathematical reasoning, and everyday mathematics. Solve addition, subtraction, decimals, fractions, and geometry questions. Track progress with model tests and achievers section exercises.
Bravolol Limited
Practice and with a parrot
And with interactive practice. Search by or English. Listen to native pronunciation. Adjust font size. Practice speaking and listening offline.
Xiang Dong
, track progress, and master the periodic
The symbols, names, atomic numbers, and positions of all 118 through 78 levels and 36 challenges. Complete 9 modules covering element categories and a final module reviewing all . Track progress and reinforce knowledge with structured training.
Cleveland State University Research Corporation
Explore sites with interactive stories
Explore sites in New through interactive GPS tours. View information, images, and audio clips at each location. Access documentary videos and oral history interviews. Navigate an interactive map with detailed site descriptions.
Stride Inc.
Explore , swipe to learn, touch
Explore with swipe and touch to view details like name, symbol, atomic number, mass, Lewis dots, and radius. Colors indicate classification, melting point, boiling point, outermost orbital, and ion radius.
philolog llc
Conjugate verbs in Ancient Greek
Learn Ancient Greek verb conjugations through competitive gameplay. Practice forming verbs with instant feedback. Track progress over time. Compete against other players in timed challenges. Receive explanations for correct and incorrect answers.
LETS Limited
With interactive lessons
Through interactive card games and level-based challenges. Earn experience points and collect cards. Track progress with a level system. Access real-life teaching content and scientific learning methods. Complete lessons and receive feedback.
Sonya Marcarelli
Create molecular formulas and copy element data
Access chemical element data including atomic number, symbol, and properties. Select and copy element details. Create molecular formulas by long-pressing symbols. Calculate molecular mass. Link to Wikipedia pages for additional information.
DEVWORLD VIETAM COMPANY LIMITED
Play games and practice skills
Teaches 2nd with interactive games covering multiplication, division, addition, and subtraction. Includes geometry and measurement lessons. Offers phonics and science mini-games. Tracks progress and provides smart practice sessions.
Amran AlQasmi
Design circuits with logic gates
Create circuits using logic gates and basic building blocks. Wire components on a flexible plane. Simulate real-time behavior. Learn fundamental concepts of engineering and computer science.
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