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  2. Book report - Wikipedia

    en.wikipedia.org/wiki/Book_report

    The contents of the book report, for a work of fiction, typically include basic bibliographical information about the work, a summary of the narrative and setting, main elements of the stories of key characters, the author's purpose in creating the work, the student's opinion of the book, and a theme statement summing up the main idea drawn ...

  3. Word problem (mathematics education) - Wikipedia

    en.wikipedia.org/wiki/Word_problem_(mathematics...

    Word problem from the Līlāvatī (12th century), with its English translation and solution. In science education, a word problem is a mathematical exercise (such as in a textbook, worksheet, or exam) where significant background information on the problem is presented in ordinary language rather than in mathematical notation.

  4. Elementary operations - Wikipedia

    en.wikipedia.org/wiki/Elementary_operations

    Elementary operations can refer to: the operations in elementary arithmetic: addition, subtraction, multiplication, division. elementary row operations or elementary ...

  5. Mathematics education - Wikipedia

    en.wikipedia.org/wiki/Mathematics_education

    Elementary school children need to spend a long time learning to express algebraic properties without symbols before learning algebraic notation. When learning symbols, many students believe letters always represent unknowns and struggle with the concept of variable. They prefer arithmetic reasoning to algebraic equations for solving word ...

  6. Word problem (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Word_problem_(mathematics)

    Note that the rewriting here is one-way. The word problem is the accessibility problem for symmetric rewrite relations, i.e. Thue systems. [27] The accessibility and word problems are undecidable, i.e. there is no general algorithm for solving this problem. [28]

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