Showing 161–180 of 1,000 ranked alternatives.
AoPS Incorporated
Practice problems and review solutions
Solve math problems from past competitions. Track progress and compare with others. Access full solutions for each problem. Compete on a leaderboard. Practice for School, Chapter, State, and National levels.
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.
FLUOMIND
Practice math facts and take quizzes
Learn from 1× to 12× through structured exercises and quizzes. Practice math facts and mental math with interactive drills. Track progress with built-in tests and receive instant feedback.
Johannes Fieres
Link letters, find German words.
The app is a word puzzle game where players find German words by linking adjacent letter beads. Players can shift letter beads to increase word possibilities without time pressure.
Masato Takagi
Flip , answer questions, track progress
Practice with featuring addition and subtraction problems. Flip to reveal answers, swipe to remove correct answers. Track progress and review mistakes. Sync across devices for continued learning.
Trilliarden Entertainment GmbH
Solve problems and track progress
Practice with customizable exercises and difficulty levels. Solve problems, including image-based puzzles. Track progress and set goals for improvement. Share results and compete with others.
Thinh Ho
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.
Vladimir Bayatov
, learn expressions, knowledge
Knowledge of with a featuring 500 expressions. Shuffle questions randomly each session. Challenge friends in one-on-one multiplayer mode. Track progress and review answers for learning.
Flygo-Aviation Ltd
Learn ADF readings and track bearings
Learn to read and interpret ADF and RMI indications. Track bearings to and from NDBs. Apply IFR procedures with step-by-step lessons and instant feedback. Practice core radio-nav skills through interactive training.
Adnan Sheikh
Practice math skills over time.
The app offers practice in addition, subtraction, multiplication, division, and angles. Users can track their progress with statistics and choose between Study Mode, Stress Test, or a 20-question Quiz.
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