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  2. Tarski's high school algebra problem - Wikipedia

    en.wikipedia.org/wiki/Tarski's_high_school...

    In mathematical logic, Tarski's high school algebra problem was a question posed by Alfred Tarski. It asks whether there are identities involving addition , multiplication , and exponentiation over the positive integers that cannot be proved using eleven axioms about these operations that are taught in high-school-level mathematics .

  3. Mathematics education in the United States - Wikipedia

    en.wikipedia.org/wiki/Mathematics_education_in...

    Requiring Algebra II for high school graduation gained traction across the United States in the early 2010s. [52] The Common Core mathematical standards recognize both the sequential as well as the integrated approach to teaching high-school mathematics, which resulted in increased adoption of integrated math programs for high school.

  4. Board puzzles with algebra of binary variables - Wikipedia

    en.wikipedia.org/wiki/Board_Puzzles_with_Algebra...

    a + b = 2. The solution is straightforward: a and b must be 1 to make a + b equal to 2. Another interesting case is shown below: a + b + c = 2 a + b ≤ 1. Here, the first statement is an equation and the second statement is an inequality indicating the three possible cases: a = 1 and b = 0, a = 0 and b = 1, and; a = 0 and b = 0,

  5. Elementary algebra - Wikipedia

    en.wikipedia.org/wiki/Elementary_algebra

    [1] Elementary algebra, also known as high school algebra or college algebra, [2] encompasses the basic concepts of algebra. It is often contrasted with arithmetic : arithmetic deals with specified numbers , [ 3 ] whilst algebra introduces variables (quantities without fixed values).

  6. KenKen - Wikipedia

    en.wikipedia.org/wiki/KenKen

    A simple KenKen puzzle, with answers filled in as large numbers. KenKen and KenDoku are trademarked names for a style of arithmetic and logic puzzle invented in 2004 by Japanese math teacher Tetsuya Miyamoto, [1] who intended the puzzles to be an instruction-free method of training the brain. [2]

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  8. Recreational mathematics - Wikipedia

    en.wikipedia.org/wiki/Recreational_mathematics

    Mathematical puzzles require mathematics in order to solve them. They have specific rules, as do multiplayer games, but mathematical puzzles do not usually involve competition between two or more players. Instead, in order to solve such a puzzle, the solver must find a solution that satisfies the given conditions.

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