KR200465046Y1 - Four arithmetical operations arithmetic training material - Google Patents

Four arithmetical operations arithmetic training material Download PDF

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Publication number
KR200465046Y1
KR200465046Y1 KR2020110007833U KR20110007833U KR200465046Y1 KR 200465046 Y1 KR200465046 Y1 KR 200465046Y1 KR 2020110007833 U KR2020110007833 U KR 2020110007833U KR 20110007833 U KR20110007833 U KR 20110007833U KR 200465046 Y1 KR200465046 Y1 KR 200465046Y1
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KR
South Korea
Prior art keywords
arithmetic
block
guide groove
operator
support plate
Prior art date
Application number
KR2020110007833U
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Korean (ko)
Inventor
한희철
황재숙
Original Assignee
황재숙
한희철
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Priority to KR2020110007833U priority Critical patent/KR200465046Y1/en
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Publication of KR200465046Y1 publication Critical patent/KR200465046Y1/en

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B1/00—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
    • G09B1/02—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 and having a support carrying or adapted to carry the elements
    • G09B1/04—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 and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols
    • G09B1/06—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 and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support
    • G09B1/14—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 and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support the elements being slidably mounted on the support
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B1/00—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
    • G09B1/02—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 and having a support carrying or adapted to carry the elements
    • G09B1/16—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 and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time
    • G09B1/18—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 and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being rotatable
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/02—Counting; Calculating
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Educational Technology (AREA)
  • Educational Administration (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

The present invention relates to arithmetic arithmetic aid that naturally improves arithmetic ability in the process of allowing a child who is not familiar with arithmetic operations to perform arithmetic operations while playing.
The present invention has a number block operation unit for performing arithmetic operations directly by moving a plurality of number blocks and operator blocks along the first guide groove formed on one side of the support plate; A bead calculating unit performing arithmetic operations with the number of beads by moving the beads along a second guide groove formed at a position spaced apart from the first guide groove of the support plate; By selecting two numbers for the four arithmetic operation, two rotating plates with different numbers are displayed on each side of an equiangular box so that the operation can be performed through the numerical block operation unit or the marble operation unit. It consists of a number selector to extract each number by rotating each rotating plate in the state.

Description

Four arithmetical operations arithmetic training material}

The present invention relates to arithmetic arithmetic, and more particularly, to improve arithmetic ability in the process of performing arithmetic operations while playing with children who are not familiar with arithmetic operations.

As is well known, teaching aids are designed to help toddlers and children increase their learning effects such as number learning, color learning, arithmetic operations, and clocks during play. Diocesan, parochial, animal parishes, sports parishes, learning parishes, science parishes, clock parishes and many other forms.

Most of the parishes that learn the four arithmetic operations are constructed using a rotating plate or prefabricated blocks.

In the case of using the rotating plate, the three rotating plates with different numbers on the border and the rotating plate with the arithmetic operator on the border are fixed to the supporting plate so as to be rotatable, and the supporting plate displays numbers, operators, numbers, and numbers sequentially. When the number display and operator display holes are formed so that the number display operator and operator display rotation plate are rotated, the numbers and operators are displayed through the number display and the operator display holes. It is used as a way to rotate the remaining rotating plate to display through the number display hole, so it is more convenient to use than solving the problem by writing directly on the paper with a writing instrument, but the solution is very simple. There were only disadvantages.

In addition, in the case of using the prefabricated block to solve the problem by assembling the block marked with the number one by one, this also solves the problem is very simple, kindergarten or lower grade students had no problem to prove immediately, especially the support plate and Because the blocks are separated, children who are distracted compared to the adults distracted the base plate and the blocks, so it is very annoying to organize these parishes after learning. There was also a disadvantage.

The present invention has been proposed in view of the above points, and it is intended to provide arithmetic arithmetic tools that naturally improve arithmetic ability in the process of performing arithmetic operations by children who are not familiar with arithmetic operations.

In order to solve this problem, the present invention provides a numerical block calculation unit for directly performing arithmetic operations by moving a plurality of numeric blocks and operator blocks along a first guide groove formed on one side of a support plate; A bead calculating unit performing arithmetic operations with the number of beads by moving the beads along a second guide groove formed at a position spaced apart from the first guide groove of the support plate; And two rotating plates each having a different number in each column formed at an equiangular angle so that the operation can be performed through the number block operation unit or the bead operation unit by selecting two numbers for the arithmetic operation, respectively, opposite to the number block operation unit of the support plate. And a number selector for extracting numbers by rotating the respective rotating plates in a rotatably fixed state.

Preferably, the first guide groove, the number block storage unit for storing the plurality of number blocks, the operator block storage unit for storing the operator block, the number block and the operator block is moved to perform the operation It may be composed of a calculation unit and the number block waiting unit for moving the number blocks in the number block storage unit and waiting.

Preferably, the number block is a number is displayed on the upper surface, the lower surface of the number block is provided with a fitting protrusion to be movable in the first guide groove while preventing the departure; The width of the open portion of the first guide groove may be narrower than the width of the lower portion of the fitting protrusion.

Preferably, the second guide groove, a bead storage unit for storing the plurality of beads, and extending from the bead storage portion to form a plurality of branches while forming the plurality of branches, the four arithmetic operation It may be composed of a calculation unit made.

Preferably, the width of the open portion of the second guide groove may be made narrower than the diameter of the bead so that the bead can be moved, but not to the outside.

Preferably, the rotating plate seating groove is formed in the rotating plate fixing position of the support plate, the shaft seating groove is formed in the center of each of the rotating plate, the shaft is seated, the shaft seating groove in the state The shaft is fixed by a fixing member at the back of the supporting plate; An arrow indicating a number of the rotating plate may be displayed at a position outside the rotating plate of the support plate.

In this design, the learner performs the arithmetic operation by directly moving the number block, the operator block, the marble, etc. Therefore, in this process, it is possible to naturally improve the arithmetic arithmetic ability and have fun. It may be interesting, and because you move your fingers will also have the advantage of improving physical function.

In addition, the number block, operator block, and beads can be moved to each guide groove, but can not be separated, so they do not need to be cleaned up after using the parish. There is also an advantage.

1 is a perspective view of the four arithmetic teaching aids in accordance with the present invention.
Figure 2 is an exploded perspective view of the four arithmetic teaching aids in accordance with the present invention.
3 is a plan view of the four arithmetic teaching aids in accordance with the present invention.
4 is a cross-sectional view taken along the line AA ′ of FIG. 3.
5 is a cross-sectional view taken along line BB ′ of FIG. 3.
6 is a cross-sectional view taken along the line CC ′ of FIG. 3.
Figure 7 is a diagram illustrating the use state of the numerical block calculation unit of the four arithmetic arithmetic tools according to the present invention.
8 is an explanatory view of a bead operation unit of the four arithmetic operation teaching tools according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the attached drawings.

As shown in the figure, the arithmetic arithmetic teaching aid according to the present invention, the number block operation unit 200 for performing the arithmetic operation directly by moving a number of the number block 210 and the operator block 220 to the support plate 100 And, moving the plurality of beads (301) performing arithmetic operation to perform arithmetic operation unit 300, and two rotating plate 410 so that the arithmetic operation can be made through the numerical block operation unit 200 and the bead operation unit 300 A number selector 400 for selecting two numbers is configured.

The supporting plate 100 may be formed of a flat plate made of wood, and the first guide groove 110 to which the number block 210 and the operator block 220 are inserted is moved to the number block calculation unit side of the support plate 100. The bead calculating unit side is formed with a second guide groove 120 to be inserted and move the bead 301.

At this time, the first guide groove 110, the number block storage unit 111, the number block 210 is stored, the operator block storage unit 112, the operator block 220 is stored, and the number block ( 210 and the operator block 220 is moved to the operation unit 113 is a calculation operation, and the number block waiting unit 114 for moving the number block 210 in the number block storage unit 111 to stand by.

Number block 210 is a number is displayed on the upper surface, the operator, such as +,-, *, /, = is displayed on the upper surface of the operator block 220, the first guide groove ( The fitting protrusion 211 is formed to be movable in the 110 and the separation is prevented, and the width of the open portion of the first guide groove 110 is narrower than the width of the lower end of the fitting protrusions 211 and 221. Although not shown in the drawings, the operator block 220 also has the same fitting protrusions as the fitting protrusions 211 of the number block 210 on its lower surface.

In addition, the second guide groove 120, the bead storage portion 121, a plurality of beads 301 is stored, and extending from the bead storage portion 121 to form a plurality of branches at any position of each branch The ball 301 is composed of arithmetic unit 122 is arithmetic operation is performed, the width of the open portion of the second guide groove 120 is a ball 301 of the bead 301 so as not to be moved to the outside while moving The width is narrower than the diameter. In the drawing, the bead storage portion 121 of the second guide groove 120 is formed in a closed shape, and two stems having branches on both sides of the bead storage portion 121 are connected to each other, and these two stems are operated by a calculation unit ( 122).

Each rotating plate 410 is rotatably fixed to the opposite side of the number block calculation unit of the support plate 100 in a state in which different numbers are displayed in each compartment 411 formed at an equal angle, and the rotation plate fixed position of the support plate 100. Rotating plate seating grooves 131 on which the 410 is seated are formed, and a shaft seating groove 413 on which the shaft 412 is seated is formed in the center of each of the rotating plate 410, and the shaft 412 on the shaft seating groove 413. The shaft 412 is fixed by the fixing member 414 such as a screw on the back of the support plate 100 in a state where the support plate 100 is inserted, and an arrow 132 indicating the number of the rotation plate 410 at a position outside the rotation plate of the support plate 100. ) Is displayed.

Number block 210 has a total of 30 sets of 3 to 1 ~ 0, operator block 220 has a total of five to +,-, *, /, =, beads 301 is different in color It is provided with a total of 40 beads each, and the number of division of the rotating plate 410 is formed by 10 each so that only numbers are written on one side and even numbers on the other side so that the numbers do not overlap each other.

In this configuration, when the two rotating plates 410 are rotated, respectively, the rotating plate 410 is stopped and rotated. When two numbers indicated by the arrow 132 are displayed, the teacher or the parent performs arithmetic operations among the four arithmetic operations. Whether or not to perform the operation through the number block operation unit 200 or the beads operation unit 300 will present a problem.

When the calculation is performed through the number block calculation unit 200, the learner first comes out of the number selected through the rotating plate 410 of the number block 210 in the number block storage unit 111 of the first guide groove 110. The numeric block 210 corresponding to the operator block 113 is moved to the operation unit 113 side, and the operator block 220 in which any one of +,-, *, and / or operator in the operator block storage unit 112 is displayed. To move to the operation unit 113 side, to move the number block 210 corresponding to the other one of the numbers selected through the rotating plate 410 to the operation unit 113 side, and to move the operator block 220 marked with =, The numerical block 210 in which the number corresponding to the answer is displayed may be sequentially moved to the operation unit 113. When the calculation is performed through the number block operation unit 200, a student of an elementary school student having a certain number concept may be used.

In addition, when the number block 210 displayed with the desired number is blocked by another number block 210, the number block 210 that was blocked is moved to the number block waiting unit 114, and the desired number is displayed. 210 is moved.

In the present invention, the uppermost three lines of the first guide groove 110 become the number block storage unit 111, the lower side of the number block storage unit 111 becomes the operation unit 113, and the lowermost line is the operator block storage unit. (112), and the rest is the number block waiting section 114, in this case, the calculation unit 113 is made in the horizontal direction, so that the calculated number block 210, operator block 220, etc. are horizontal Are arranged in the direction.

Of course, the operator block 220 is located in the operator unit 113, and the number block 210 may be positioned in each of three lines on the right side of the operator unit 113 to perform the calculation in the vertical direction. It is apparent that a larger number of borrowed or borrowed numbers may be displayed as the number block 210 to perform an operation of an extended concept.

In addition, since the four arithmetic parishes according to the present invention is aimed at elementary school students-if the operation is performed, the preceding number must be greater than the following number, and even when performing a division operation, the operation is performed mainly on the falling numbers. .

In the case of using the bead operation unit 300 is for a kindergarten student or a low grade elementary school students who are slightly lacking in the number concept, the bead storage unit of the second guide groove 120 by one of the numbers from the rotating plate 410 The ball 301 from the (121) is located in the left branch of the left stem of the operation unit 122, the left stem of the ball 301 from the bead storage unit 121 by the remaining one of the numbers coming out through the rotating plate 410 Located in the right branch of the, the operator block 220 is moved to the operation unit 113 side of the first guide groove 110, the ball 301 by the number corresponding to the answer to the right stem of the operation unit 122 Position to perform the operation.

Of course, in this case, the color of the beads 301 may be different according to the number corresponding to the number and the answer corresponding to the problem, the same color marbles 301 may be used, and the operation unit for positioning the beads 301. Obviously, the position of 122 can also be selected arbitrarily.

And, when using arithmetic arithmetic tools alone according to the present invention alone learner can turn the rotary plate 410 to perform the operation through the number selected here, paired with each other, one person to solve the problem, one person to operate, etc. It can be used as a play so that you can enjoy learning arithmetic without having to get bored.

In addition, the arithmetic arithmetic teaching aid according to the present invention is because the numerical block 210, the operator block 220, the ball 301 is not separated from the first guide groove 110 and the second guide groove 120, There is an advantage that does not need to clean up separately after using, and the shape can be maintained for a long time, there is also an advantage of long service life.

100: support plate 110: first guide groove
111: number block storage unit 112: operator block storage unit
113,122 operation unit 114: number block waiting unit
120: second guide groove 121: bead storage
131: rotating plate seating groove 132: arrow
200: number block calculator 210: number block
211: fitting 220: operator block
300: ball operation unit 301: ball
400: number selector 410: rotating plate
411: Khan 412: Axis
413: shaft seating groove 414: fixing member

Claims (6)

A number block operator configured to perform arithmetic operations by directly moving a plurality of number blocks and operator blocks along a first guide groove formed on one side of the support plate;
A bead calculating unit performing arithmetic operations with the number of beads by moving the beads along a second guide groove formed at a position spaced apart from the first guide groove of the support plate; And
Select two numbers for arithmetic operation and rotate two rotating plates marked with different numbers on each side of an equiangular column so that the calculation can be performed through the number block operation unit or the bead operation unit respectively on the opposite side of the number block operation unit of the support plate. And a number selector for extracting numbers by rotating the respective rotating plates in a fixed state. The method of claim 1,
The first guide groove may include a number block storage unit for storing the plurality of number blocks, an operator block storage unit for storing the operator block, an operation unit for performing operation by moving the number block and the operator block, The arithmetic arithmetic instrument of claim 4, comprising a number block waiting unit which moves and waits for a number block in the number block storage unit. The method of claim 2,
The number block is a number is displayed on the upper surface, the lower surface of the number block is provided with a fitting protrusion to be movable in the first guide groove while preventing the departure;
The opening of the first guide groove width of the four arithmetic operation teaching, characterized in that formed narrower than the width of the lower end of the fitting projection. The method of claim 1,
The second guide groove may be a bead storage unit for storing the plurality of beads, and a calculation unit for performing arithmetic operation by placing the beads at any position of each branch while forming a plurality of branches extending from the bead storage unit Fourth arithmetic parish, characterized in that consisting of. The method of claim 4, wherein
The opening portion width of the second guide groove is arithmetic operation teaching aid, characterized in that made of a narrower width than the diameter of the bead so that the movement of the bead is not separated to the outside. The method of claim 1,
At the rotation plate fixing position of the support plate, a rotating plate seating groove is formed on which the rotating plate is seated, and a shaft seating groove is formed at the center of each of the rotating plates, and the shaft seating groove is formed at the rear of the support plate while the shaft is fitted. The shaft is fixed by the fixing member in the present invention;
A four-way arithmetic teaching aid, characterized in that an arrow indicating the number of the rotating plate is displayed on the outer side of the rotary plate of the support plate.
KR2020110007833U 2011-08-29 2011-08-29 Four arithmetical operations arithmetic training material KR200465046Y1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200358266Y1 (en) 2004-03-18 2004-08-06 김기철 multiplication sign studying system
KR200445696Y1 (en) 2008-01-23 2009-08-26 (주)천재교육 Learning tool for mathematics
KR20110043242A (en) * 2009-10-21 2011-04-27 문석철 Discourse and operation type clock instrument of education using clock model

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200358266Y1 (en) 2004-03-18 2004-08-06 김기철 multiplication sign studying system
KR200445696Y1 (en) 2008-01-23 2009-08-26 (주)천재교육 Learning tool for mathematics
KR20110043242A (en) * 2009-10-21 2011-04-27 문석철 Discourse and operation type clock instrument of education using clock model

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