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  • Fraction - Wikipedia
    A simple fraction (also known as a common fraction or vulgar fraction) [n 1] is a rational number written as a b or ⁠ ⁠, where a and b are both integers [9] As with other fractions, the denominator (b) cannot be zero Examples include ⁠ 1 2 ⁠, − ⁠ 8 5 ⁠, ⁠ −8 5 ⁠, and ⁠ 8 −5 ⁠ The term was originally used to distinguish this type of fraction from the sexagesimal
  • Mathematics education in the United States - Wikipedia
    Primary school Multiplication seen as scaling on the number line Primary schoolchildren learn counting, arithmetic and properties of operations, geometry, measurement, statistics and probability They typically begin studying fractions in third grade
  • Farey sequence - Wikipedia
    In mathematics, the Farey sequence of order n is the sequence of completely reduced fractions, either between 0 and 1, or without this restriction, [a] which have denominators less than or equal to n, arranged in order of increasing size With the restricted definition, each Farey sequence starts with the value 0, denoted by the fraction ⁠ 0 1 ⁠, and ends with the value 1, denoted by the
  • Math Blaster! - Wikipedia
    An arcade-style educational game that offers skill-building mathematical exercises, the title contains minigames that test players' knowledge in subjects such as addition, subtraction, multiplication, division, fractions, percentages, and decimals A series of mathematics problems appear on the screen, and the player must move to fire the cannon pointing at the correct answer The game
  • Common Core - Wikipedia
    In grades K-2: Concepts, skills, and problem solving related to addition and subtraction In grades 3-5: Concepts, skills, and problem solving related to multiplication and division of whole numbers and fractions In grade 6: Ratios and proportional relationships, and early algebraic expressions and equations
  • Continued fraction - Wikipedia
    A continued fraction is a mathematical expression written as a fraction whose denominator contains a sum involving another fraction, which may itself be a simple or a continued fraction [1] If this iteration (repetitive process) terminates with a simple fraction, the result is a finite continued fraction; if it continues indefinitely, the result is an infinite continued fraction The special
  • Madeline (video game series) - Wikipedia
    Madeline 1st and 2nd Grade Math focuses on building math knowledge; Madeline coaches the player through 55 activities covering a two-year mathematics curriculum, [23] including lessons on "logic, time, money skills, sequencing, fractions, geometry, estimation, and patterns" [13] Basic French and Spanish vocabulary are taught throughout the series
  • Mediant (mathematics) - Wikipedia
    In mathematics, the mediant of two fractions, generally made up of four positive integers and is defined as That is to say, the numerator and denominator of the mediant are the sums of the numerators and denominators of the given fractions, respectively It is sometimes called the freshman sum, as it is a common mistake in the early stages of learning about addition of fractions Technically





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