The present invention relates to an apparatus for interpreting a quadratic equation through transformation of a rectangular figure, and a configuration method therefor, the present invention comprising a device or a teaching aid which, through transformation of a rectangle into a square or a square into a rectangle, derives an expression of a quadratic equation, and thereby finds the solution therefor, and also shows the process of solving for the maximum value and the minimum value of a quadratic function through the transformation.
G09B 23/04 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for mathematics for geometry, trigonometry, projection, or perspective
2.
MULTIPLICATION APPLICATION OPERATION TOOL AND DRIVING METHOD THEREFOR
The present invention relates to a multiplication application operation tool and a driving method therefor, and more specifically, to a multiplication application operation tool which, while changing a horizontal axis and a vertical axis, allows a user to recognize how the number of objects surrounded by the horizontal axis and the vertical axis changes according to the change so that, without memorizing the multiplication table, not only multiplication but also calculation of the area of a rectangle and the concept of the quotient and remainder of division can be learned through the change in the number of objects.
G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
3.
Device, teaching aid, and platform for computing mathematics, and the method for providing the same
The present invention relates to a device, a teaching aid, and a platform for computing mathematics, and the method for providing the same, which especially provides a method for making the meanings of mathematical equations intuitively and stereoscopically understood by computing various mathematics and expressing their processes with engraving objects (e.g., cube, block, etc.), a computing device/teaching aid for providing the method and the platform for providing various services through a mathematical computation using engraving objects. In particular, the teaching aid for computing mathematics provides a sequence board and a plurality of cubes which are arranged and rearranged on the sequence board, so that various mathematical problems and computing processes for the mathematical problems can be visually expressed in three-dimension and a user can intuitively understand the principles and solutions of the mathematical problems.
The present invention relates to a method of extracting regularity for an arbitrary number sequence and a device using the same, and especially provides a method and a device for finding regularity for an arbitrary number sequence using objects and computing the number that appears after a certain amount of time or times.
G09B 5/06 - Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
G09B 1/00 - Manually- or mechanically-operated educational appliances using elements forming or bearing symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
patents
