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Master math using brain training math workouts, mental math tricks & math games
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Arithmetic flashcards for mental math practice
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Play chess with friends or computer opponents!
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The classical way of improving speed reading and attention
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This is an app that you can learn addition and subtraction using an abacus.
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Use this Schulte Tables training application to increase your reading speed.
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College Algebra full-length practice tests, diagnostic exams, and flashcards
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Calculate and enumerate permutations, combinations, ...
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From the world #1 Sudoku site: Billions of free Sudoku puzzles to play anywhere.
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Math games for adults -- challenge yourself with 90+ probability math puzzles!
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Countdown game with letters games, conundrum, anagrams and number games
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Have you ever found it difficult to operate the abacus with the abacus app?
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Enhance Your Abacus Calculation Skill by practicing in Fun Way
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Play Chess, King, Knight, Queen Sudoku and Asterisk, Kropki, Classic variants.
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Whether you are 8 or 80, you can solve math equations visually
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Japanese practice app for beginners who learn from hiragana to JLPT N5 N4.
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Learn Multiplication Tables, Squares & Cubes. Practice them and Take Quiz.
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Improve your negative number skills!
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GRE® Practice Test, Free for all
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Dynamic math workout. Master the basics of arithmetic.