Access video lessons on General Chemistry, Organic Chemistry, Biochemistry, Biology, Physics, Psychology, and Sociology. Track progress with 250+ tutorials. Plan study schedules, read articles, and get tutor assistance.
Solve algebra equations step-by-step. Practice arithmetic operations anytime. Access over 100,000 grade-specific word problems with explanations. Receive personalized feedback and progress tracking.
Practice math with levels focused on addition, subtraction, multiplication, and division. Test skills in endless mode aligned with Common Core standards. Unlock new outfits and progress through 52 challenges.
Practice with timed quizzes and adjustable difficulty
Offers arithmetic practice for grades 1 through 5. Users can solve addition, subtraction, multiplication, and division problems with adjustable difficulty. Timed quizzes test speed and accuracy.
Teaches concepts including addition, subtraction, , and division for grades 1-5. Includes practice mode for tables. Features three difficulty levels for mental practice. Offers word matching games and sudoku puzzles.
Review and practice -style questions with detailed explanations. Track progress through adaptive quizzes and performance analytics. Access comprehensive study guides and subject-specific review materials.
Offers arithmetic practice with addition, subtraction, multiplication, and division. Users solve problems at varying difficulty levels. Track progress through exercises and quizzes. Practice mental math for faster calculations.
Practice through timed challenges and mixed operations exercises. Track progress with accuracy and speed metrics. Set daily goals and receive instant feedback on answers. Share results and compete with friends.
Game allows users to select an operation and difficulty level. Players solve problems to complete the game. Difficulty levels progress from easy to hard. Users can track progress through increasing challenges.
Play a platform game that combines practice with zombie combat. Solve addition, subtraction, multiplication, and division problems to defeat . Collect Time Gems to challenge boss .
Learn organic chemistry by identifying and studying 25+ and 300+ compounds. Practice with multiple modes and customize study sets. View detailed structures and properties of each group.
Play a math game to practice addition, subtraction, multiplication, division, and pre-algebra. Navigate through numbers and equations to find correct answers. Avoid obstacles and collect points to progress through levels.