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  2. Khan Academy - Wikipedia

    en.wikipedia.org/wiki/Khan_Academy

    Khan Academy is an American non-profit that produces online video lessons and exercises for various subjects and levels. Founded by Sal Khan in 2006, it has over 10,000 videos, 8.39 million YouTube subscribers, and offers free test preps and courses.

  3. DreamBox Learning - Wikipedia

    en.wikipedia.org/wiki/DreamBox_Learning

    DreamBox Learning is an American company that provides adaptive learning technology for mathematics and reading education at different levels. It was founded in 2006, acquired by Discovery Education in 2023, and uses algorithms to adjust the difficulty and frequency of lessons based on student performance.

  4. Mathematics education in the United States - Wikipedia

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

    Learn about the history, standards, and challenges of mathematics education in the U.S. from elementary to tertiary level. Compare the mathematics curriculum and performance of American students with other countries and regions.

  5. When Should Kids Learn to Read, Write, and Do Math? - WebMD

    www.webmd.com/parenting/features/when-should...

    This web page provides general milestones for kids' reading, writing, and math skills from ages 4 to 13. It also advises parents to seek help if their child has trouble learning or shows signs of ...

  6. Mathematics - Wikipedia

    en.wikipedia.org/wiki/Mathematics

    Mathematics is a field of study that discovers and organizes methods, theories and theorems for various sciences and mathematics itself. It involves the description and manipulation of abstract objects using pure reason and proofs, and has many areas such as number theory, geometry, algebra, calculus, and set theory.

  7. Virtual manipulatives for mathematics - Wikipedia

    en.wikipedia.org/wiki/Virtual_manipulatives_for...

    Base Ten blocks for math. Virtual manipulatives for mathematics are digital representations of mathematics manipulatives based on the physical manipulatives used in classrooms. [1] They are generally used to introduce mathematical concepts using visuals and are used for teaching students new topics that may be more difficult to explain in other ...

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