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  2. Hong Kong Diploma of Secondary Education - Wikipedia

    en.wikipedia.org/wiki/Hong_Kong_Diploma_of...

    Tsui Lap-chee, then president of the University of Hong Kong at the introduction of HKDSE, commented: "The Education Bureau demands universities [to screen pupils by] setting the so-called 3322 as minimum entry requirement for undergraduate programmes — aka a minimal of grade 3 in Chinese and English Languages, and a minimal of grade 2 in ...

  3. Wikipedia:Reference desk/Archives/Mathematics/December 2022

    en.wikipedia.org/.../Mathematics/December_2022

    Welcome to the Wikipedia Mathematics Reference Desk Archives; The page you are currently viewing is a monthly archive index. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages.

  4. Mathematics education in the United States - Wikipedia

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

    A typical sequence of secondary-school (grades 6 to 12) courses in mathematics reads: Pre-Algebra (7th or 8th grade), Algebra I, Geometry, Algebra II, Pre-calculus, and Calculus or Statistics. However, some students enroll in integrated programs [ 3 ] while many complete high school without passing Calculus or Statistics.

  5. Twelfth grade - Wikipedia

    en.wikipedia.org/wiki/Twelfth_grade

    A 12th grade visual arts class in Scott County, Virginia in the United States. Twelfth grade (also known as 12th grade, grade 12, senior year, or class 12) is the twelfth and final year of formal or compulsory education. It is typically the final year of secondary school and K–12 in most parts of the world. Students in twelfth grade are ...

  6. Surface (mathematics) - Wikipedia

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

    In mathematics, a surface is a mathematical model of the common concept of a surface. It is a generalization of a plane, but, unlike a plane, it may be curved; this is analogous to a curve generalizing a straight line. There are several more precise definitions, depending on the context and the mathematical tools that are used for the study.

  7. Euclidean plane - Wikipedia

    en.wikipedia.org/wiki/Euclidean_plane

    In mathematics, a Euclidean plane is a Euclidean space of dimension two, denoted or . It is a geometric space in which two real numbers are required to determine the position of each point . It is an affine space , which includes in particular the concept of parallel lines .

  8. Arrangement of lines - Wikipedia

    en.wikipedia.org/wiki/Arrangement_of_lines

    As an informal thought experiment, consider cutting an infinite sheet of paper along finitely many lines. These cuts would partition the paper into convex polygons. Their edges would be one-dimensional line segments or rays, with vertices at the points where two cut lines cross. This can be formalized mathematically by classifying the points of ...

  9. Classroom management - Wikipedia

    en.wikipedia.org/wiki/Classroom_management

    Engaged time is also called time on task. During engaged time, students are participating actively in learning activities—asking and responding to questions, completing worksheets and exercises, preparing skits and presentations, etc. This is an important part of the school day because when students are engaged (actively) they are learning.