KR20090007599U - Learning tool for mathematics - Google Patents

Abstract

 The present invention relates to a teaching aid, and more particularly to a math teaching aid that can effectively teach addition and subtraction with up and down.

Mathematics learning precinct according to the present invention is a number plate means consisting of a plate-shaped sign material with a number on the front and / or rear, and a plate-like support plate member fixed to the lower portion of the sign material; A body comprising a box member having an upper surface on which the number plate means is placed, and both side wall members formed in both sides of the box member in a front direction such that an opening is formed in front of the box member; A drawer member which is pulled out in front of the opening between the both side wall members of the body and whose upper side is opened; And, the base plate means having a mounting surface on which the number plate means is placed on the upper surface of the drawer member; It includes. Therefore, according to the present invention, it is possible to learn the learning with the up and down through the operation play during addition and subtraction learning with up and down, so that children can feel the interest in mathematics and maximize the learning effect. can do.

Learning tools

Description

Learning tool for mathematics}

The present invention relates to a teaching aid, and more particularly to a math teaching aid that can effectively teach addition and subtraction with up and down.

Mathematics is the study of numbers and quantities that begins with counting or measuring things. This mathematics is the basis of other disciplines.

Mathematics is a symbolic and extended form of logic that is used to form the disciplines, scientific phenomena, or aspects of scientific phenomena that must be performed in a clear and consistent manner for definitions of various kinds and their symbols. It does not provide them, but it allows them to express and understand this as it happens and to achieve the outcome or to predict what will happen. Also point out or advise contradictions of proof or hypothesis.

The basics of mathematics can be called addition and subtraction. In normal adults, there is no particular problem in addition and subtraction, but in addition, subtraction, etc. is studied for infants and elementary school children or underachievers (hereinafter referred to as children). It is very hard to tell the basic principles when parents educate themselves because doing so is a matter of learning new principles.

In other words, children usually have a concept of 1 unit, but the number of added and subtracted numbers, especially the concept of adding and subtracting, which needs to be picked up or lowered, is not easily understood, which makes it difficult to calculate the number.

At present, the method of teaching addition and subtraction to children is based on the theory of operation simply based on theory, repetitive learning or memorization or injection, so children lose interest and avoid learning and easily forget about the effect of education. Very poor.

On the other hand, addition and subtraction calculation methods that block the proposed number by drawing them as a picture such as apple or pear are widely proposed, but it is easy to calculate simple single digits, but more than 10 units or more subtracted than the suggested number The case is vulnerable in teaching the calculation of picking up and down.

In particular, the number education of preschool children has not been out of the category of injectable and memorization simple possible education because of the disregard of the characteristics of mathematics education. Increasing grades, or if faced with a little difficult problem, can not rule out the fear of adversely affecting education because of the ability to solve the problem.

Accordingly, there is a demand for arithmetic learning learning precincts that enable children to easily learn addition and subtraction through arithmetic games that do not lose interest.

Therefore, an object of the present invention is to provide a math learning aid that can easily learn the learning with the up and down through the operation play during addition and subtraction learning with up and down.

The present invention mathematics learning precinct for achieving the above object is a number plate means consisting of a plate-like sign material with a number on the front and / or rear, and a plate-like support plate member to be fixed to the lower portion of the sign material; A body comprising a box member having an upper surface on which the number plate means is placed, and both side wall members formed in both sides of the box member in a front direction such that an opening is formed in front of the box member; A drawer member which is pulled out in front of the opening between the both side wall members of the body and whose upper side is opened; And, the base plate means having a mounting surface on which the number plate means is placed on the upper surface of the drawer member; It includes.

Here, the first and second projections protruding at a predetermined length to the outside in the predetermined position on both sides of the mounting plate means, and the third projection for drawing the mounting plate means to the front of the opening in the front of the mounting plate means, Each of the two side wall members is preferably formed with a guide hole guided by the projection.

In addition, it is preferable that both sides of the wall member is connected to a blocking member that can be accommodated by falling into the drawer member to prevent the number plate means placed on the settled surface of the mounting plate means forward and withdrawal.

In addition, the sign material of the number plate means is preferably fixed to the fixing piece having a fixing groove formed on the upper surface of the support plate member.

On the other hand, the upper surface of the box member and the mounting surface of the mounting plate means, it is preferable that a graduation mark for dividing and partitioning the portion on which the number plate means is placed.

In addition, the sign material is preferably composed of a 1-digit sign material containing 10, and 10-digit display board material including a 10.

In addition, the math learning precinct is a learning formula for inputting the addition equation is printed, the other side is preferably a learning equation for inputting the subtraction equation is printed.

According to the mathematics learning precinct according to the present invention has the following effects.

First, by using the learning tool including the sign materials of 1 and 10, the number increases each time the number 1 increases, as well as the effect of understanding the concept of being 10 when the 10 of the 1 is gathered.

Second, it is easy to understand the concept of number 10 that the number 10 consists of ten 1s by using a learning tool that includes 1 and 10 signs.

Third, by using learning tools including sign materials of 1 and 10 for picking up and rounding down, using learning effects to understand the principle or concept of learning method that increases to 10 when 1 is collected. Principles or concepts that increase from 10 to 100 for 10 units of numbers can be more easily learned. Principles that decrease from 100 to 1 units for 10 units of number can be learned more easily. It can be effective.

Fourth, when learning addition and subtraction with up and down, learning can be learned through up and down operation so that children can feel interest in mathematics.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is a view for explaining the configuration of the mathematics learning precinct according to the present invention, Figure 2 is a view for explaining the combined state of the mathematics learning precinct shown in FIG.

Mathematical learning precinct according to the present invention, as shown in Figure 1, the front plate and / or the back of the plate-shaped sign member 11, the plate-shaped support plate to be fixed to the lower portion of the sign member 11 A box member 22 having a plurality of number plate means 10 composed of a member 12, an upper surface 21 on which the number plate means 10 is placed, and an opening 23 in front of the box member 22. Between the body 20 made up of both side wall members 24a and 24b formed on both sides of the box member 22 in the front direction so as to be formed, and between the side wall members 24a and 24b of the body 20. Settlement means 40 having a drawer member 30 which is opened and received in front of the opening 23 and which has an upper side opened, and a settling surface 41 on which the number plate means 10 is placed on the upper side of the drawer member 30. It is configured to include).

For reference, the sign member 11 may be composed of a one-digit numeric sign member 11a and a ten-digit numeric display member 11b for raising and lowering learning in children's basic addition and subtraction learning.

Here, the first and second protrusions 42a and 42b protruding at a constant length outward are formed at both side surfaces at a predetermined position of the mounting plate means 40, and each of the both side wall members 24a and 24b is provided. First and second guide holes 25a and 25b in which the first and second protrusions 42a and 42b are inserted and guided are formed.

In addition, both side wall members 24a and 24b may be accommodated by dropping into the drawer member 30 by preventing the number plate means 10 placed on the settling surface 41 of the base plate means 40 from being pushed out and forward. The blocking member 26 is connected.

In addition, the sign material 11 of the number plate means 10 is assembled and fixed to the fixing piece 14 having the fixing groove 13 formed on the upper surface of the support plate member 12.

And on the upper surface 21 of the box member 22 and the mounting surface 41 of the mounting plate means 40, graduation marks for dividing and partitioning the portions where the number plate means 10 are placed are written. At this time, numbers from 1 to 10 are printed on the scale display of the settled surface 41, and numbers from 10 to 100 are printed on the upper surface of the box member 22.

The drawer member 30 may constitute a cashier 31 so that the user's finger can be easily put in and out from the front and rear of the body 20.

And, the base plate means 40 may also constitute a handle 43 for easily withdrawing through the user's finger when pulled out from the upper side of the drawer member 30.

In addition, a problem board (formula card) 50 as shown in FIGS. 3A and 3B may be further configured to present a problem for learning during addition and subtraction learning. The problem board 50 is printed on the one side, as shown in Figure 3a, learning or learning symbols (+, =) for lifting and picking up, and on the other side, as shown in Figure 3b. Learning symbols (-, =) are printed for learning.

The problem board 50 may be made of a material that can be continuously replaced by an eraser or water for addition and subtraction, and may be made of a white board or thick paper. Of course, if you configure a whiteboard, you can also configure a board marker and a whiteboard eraser.

As such, the coupling state of the subject innovation mathematics teaching aid is placed in the opening 23 of the body 20, the drawer member 30 is placed on the upper surface of the drawer member 30, as shown in FIG. Place (40). At this time, the 1st, 2nd protrusion 41a, 41b of the mounting plate means 40 is inserted in the 1st, 2nd guide hole 25a, 25b of both side wall members 24a, 24b.

In addition, the number plate means 10 to which the one-digit number sign material 11a is fixed according to a learning formula (addition formula and subtraction formula) for picking up or down during mathematics learning is provided on the upper side of the base plate 40. The number plate means 10 to which the digit number plate member 11b is fixed is placed on the upper side 21 of the box member 22.

4A to 4E are diagrams for explaining a retrieval learning method using the mathematics learning precinct shown in FIG.

The pick-up learning method of the present design learning method is, as shown in FIG. 4A, by the addition expression (the 10-unit number is generated or the 10-unit number is raised by the sum of the two numbers), which is picked up by the problem board 50. Enter +5.

Then, as shown in Figure 4b, the number plate means 10 described in the seat cover plate 1 corresponding to the number of the preceding digits of the addition formula to be placed on the base plate means 40 in order from one. Therefore, the number plate 10 drawn one character is raised seven. At this time, the number plate (10) drawn one character is placed on the bottom next to it.

Subsequently, as shown in FIG. 4C, the number plate means 10 in which the seat cover plate of 1 corresponding to the rear digit of the addition equation is described is further placed on the base plate means 40.

At this time, when the sum of the front digit and the rear digit is more than ten, all the cells 1 to 10 on the placing surface 41 of the base plate means 40 are filled with ten number plate means 10 corresponding to the first digit. Of course, there may be a number plate means 10 that lacked the space.

As shown in FIG. 4D, when all the compartments of the mounting surface 41 are filled, the ten number plate means 10 mounted on the mounting plate means 40 by pulling the handle 43 of the mounting plate means 40 is the drawer member 30. To fall). Subsequently, one of the number plate means 10 in which the seat cover plate of 10 is described is placed on the scale mark portion 10 of the upper side 21 of the box member 22 is printed.

And, as shown in Figure 4e, the rest of the number plate means 10 described in the seat cover plate 1, which was not raised to the base plate means 40 by the sum of the front digits and the rear digits, the placing surface of the base plate means 40 Put them on (41) one by one. As such, the learning method of pulling the handle 43 so that the number plate means 10 falls on the drawer member 30 is of interest to children. In addition, it is also easier for children to learn that the number 10 means 10 for the 10-digit cover plate with the 10-digit cover plate is replaced by the 10-digit cover plate 10. Could be.

Then, the number plate means 10 placed on the upper side of the box member 22 and the answer means corresponding to the number plate means 10 or printed numbers on the settled surface 41 of the base plate means 40 or Fill in the problem board 50.

5A to 5E are diagrams for explaining a learning method using a mathematical learning tool shown in FIG.

In the learning method of the present invention, first, as shown in Fig. 5, the subtraction equation in which the problem board 50 is subtracted (the number of 10 units is changed to one unit by the difference of two numbers, or 10 Enter 12 and 7 as the number of units decreases.

Then, as shown in FIG. 5B, the number of leading digits of the subtraction equation is 10 units or more, so that the number plate means 10 having the corresponding 10 digit cover plate is placed on the upper surface 21 of the box member 22. At this time, since the number of leading digits of the subtraction equation includes one unit number, the number plate means 10 having the corresponding one-digit display plate fixed thereto is placed on the settled surface 41 of the base plate end 40 in order from the number one. Put it on.

Subsequently, as shown in FIG. 5C, the number plate means 10 corresponding to the back digit of the subtraction equation is removed to perform subtraction learning, and the plate means 10 corresponding to the back digit of the subtraction equation is placed on the base plate means 40. In this case, when taking down, the number plate means 10 on which the cover plate of one unit is fixed on the settling surface 41 of the setter plate means 40 falls to the drawer member 30. Pull the handle 43 of 40).

Then, as shown in Fig. 5d, the number plate means 10 of 10 units is laid down on the upper side of the box member 22, and the ten plate means 10 on which the one-unit display plate is fixed is placed on the base plate means 40. It is placed on the 1 to 10 areas of the settled surface 41 in order.

As shown in FIG. 5E, three of the one-unit display numeral means 10 that have not yet been removed are sequentially subtracted by the corresponding number from the ten digits of the base plate means 40.

Accordingly, the child may print or print the number plate means 10 on the upper surface 21 of the box member 22 or the number plate means 10 on the settled surface 41 of the plate number 40 and the printed number. Tell the answer that corresponds to the number you have written, or fill in question board 50.

In this way, by pulling the handle 43, the number learning means to fall to the drawer member 30, the dial means 10 is also interesting to children.

1 is a view for explaining the configuration of the mathematics learning precinct according to the present invention,

2 is a view for explaining the combined state of the mathematical learning precinct shown in FIG.

3A and 3B are views for explaining a problem board of a mathematics learning precinct according to the present invention;

4A and 4E are diagrams for explaining pick-up learning using a mathematical learning precinct according to the present invention;

5a and 5e is a view for explaining the learning learning using the mathematics learning precinct according to the present invention.

         <Description of the symbols for the main parts of the drawings>

10: number plate means 11: sign ash

12: support plate member 13: fixing groove

14: fixed piece 20: learning teaching body

21: upper side 22: box member

23: opening 24: both side wall member

25: guide ball 26: blocking member

30: drawer member 31: cashier

40: settlement plate means 41: face

42: protrusion 43: handle

50: problem version

Claims (7)

Numeric plate means consisting of a plate-shaped sign material having a number on the front and / or back and a plate-like support plate member fixed to the lower portion of the sign material; A body comprising a box member having an upper surface on which the number plate means is placed, and both side wall members formed in both sides of the box member in a front direction such that an opening is formed in front of the box member; A drawer member which is pulled out in front of the opening between the both side wall members of the body and whose upper side is opened; And, Settlement plate means having a mounting surface on which the number plate means is placed on the upper surface of the drawer member; Mathematics learning precinct, comprising a. The method of claim 1, First and second protrusions protruding at a predetermined length to the outside at predetermined positions on both sides of the base plate means, and third protrusions for drawing the base plate means toward the front of the opening are formed on the front side of the base plate means, and both sides Mathematics learning precinct, characterized in that each of the wall member is formed with a guide hole guided by the projection. The method of claim 2, Mathematical learning teaching aids are connected to both side wall members are connected to the stop member to prevent the number plate means placed on the settled surface of the base plate means to be forwarded and dropped into the drawer member to be stored. The method of claim 1, The sign material of the number plate means is a mathematics learning precinct characterized in that the assembly is fixed to the fixing piece having a fixing groove formed on the upper surface of the support plate member. The method of claim 1, Mathematics learning teaching aids are written on the upper side of the box member and the settling surface of the mounting plate means are divided into equal parts by dividing the portion where the number plate means is placed. The method of claim 1, The sign material is a learning aid, characterized in that it consists of a one-digit sign material containing a 10 and a 10-digit display board containing a 100. The method of claim 1, The math learning precinct is a learning formula for inputting an addition equation is printed, the other side learning equation for inputting a subtraction equation is printed mathematics learning.

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