Enter and edit equations in mathematical notation. Visualize 2D and 3D graphs of explicit, implicit, and inequality equations. Adjust settings for display and analysis. Save and share calculations.
Practice math operations like addition, subtraction, multiplication, and division. Set custom question counts and time limits. Track progress with detailed performance reports. Adjust difficulty levels to suit goals.
Practice driving license theory exams with 40 questions simulating real test conditions. Review answers immediately after each question. Access updated questions aligned with the Korea Road Traffic Authority's bank.
Learn intermediate TOEIC vocabulary with themed lessons covering 5 weeks of study. Listen to word pronunciations, meanings, and example sentences. Choose from 11 learning methods and access MP3 audio for words and examples.
Solve mini- with clues on various topics. Enter answers manually or use hints. Track progress and revisit previous puzzles. Share completed with friends. No subscription required.
Access learning content in both free and paid formats. Stream and download MP3 materials. Use integrated account for login. Enable push notifications for study alerts. Access camera and microphone for attaching photos, videos, and recordings.
Teaches counting, addition, subtraction, and place value through interactive games. Includes number writing practice and number sense activities. Features progress tracking and adjustable difficulty levels for ages 3-7.
The app offers learning content about 100 types of dinosaurs, including images, sounds, and descriptions. It also features dinosaur-related images, videos, origami instructions, songs, quizzes, and stories for children.