The Prime Numbers App
GRAINES
Check if a number is
Check if a number is . Find the next number. list of primes between two . Test device speed by searching for .
Showing 201–220 of 1,000 ranked alternatives.
GRAINES
Check if a number is
Check if a number is . Find the next number. list of primes between two . Test device speed by searching for .
Bui Dinh Nguyen
Practice with quizzes and challenges
Practice with quizzes on counting, addition, subtraction, multiplication, and division. Solve problems to improve skills. Track progress and receive instant feedback.
Stanislav Hatnyuk
Solve puzzles and track progress
Solve number puzzles by replacing digits to achieve consistent results across all directions. Perform actions left to right, ignoring mathematical order. Use hints when needed. Play offline with no internet required.
EyeOS Store Inc.
Play games offline with unlimited players
Play multiple mini games across puzzle, , brain, action, and board genres. Compete on global leaderboards. Play offline with no internet required. Support pass-and-play with multiple players. No ads or in- purchases.
Mathieu Bolard
Calculate faster with lessons
Learn mental arithmetic through 59 lessons on addition, subtraction, multiplication, division, squaring, and verification. Practice with timed training sessions and compete with friends via Game Center. Track progress and improve calculation speed.
Blue Lightning Labs
Solve equations and techniques
Learn algebraic techniques through animated lessons and interactive . Solve equations with mental math strategies. Track progress through multiple difficulty levels. calculations to improve speed and accuracy.
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