Operation tool for addition and subtraction within 10 for children with special needs

Abstract

The utility model relates to the field of teaching aids, in the learning of addition and subtraction, addition and subtraction within 10 are the basis, but for special children, the learning of this stage still may encounter many difficulties. In order to solve the problems that children cannot understand abstract numeral concepts, mathematical symbols are difficult to understand, and abstract mathematical operation is difficult to understand, the utility model discloses an operation tool which specially needs children to carry out addition and subtraction within 10, and aims to solve the problems that the children cannot understand the abstract numeral concepts, mathematical symbols and abstract mathematical operation. Comprising a cartoon animal board, a simulation tooth card and a digital card, the head of the cartoon animal board is provided with a mouth placing area, a card body of the simulation tooth card is provided with a clamp, and the simulation tooth card is connected with the mouth placing area through the clamp; an additive operation area, a subtraction operation area and a plurality of tooth simulation cards are sequentially arranged at the belly position of the cartoon animal plate from top to bottom, and the tooth simulation cards are connected with the belly position of the cartoon animal plate through clamps.

Description

Technical Field

[0001] The utility model relates to the field of teaching tools, in particular to a tool for calculating addition and subtraction within 10 for children with special needs. Background Art

[0002] When learning mathematics, children with special needs often face challenges in their thinking and comprehension abilities. They tend to think in a more concrete way and may have difficulty understanding abstract mathematical concepts and symbols. Therefore, it is very important for children with special needs to learn with the help of concrete objects or intuitive operations.

[0003] In the learning of addition and subtraction, addition and subtraction within 10 is the most basic of the basics, but for children with special needs, learning at this stage may still encounter many difficulties. They may not be able to understand abstract concepts of numbers, and may have difficulty understanding mathematical symbols. In addition, their concentration and patience are relatively weak, and it is not easy for them to understand abstract mathematical operations.

[0004] In order to solve these problems, it is necessary to design a special teaching aid to help special children perform addition and subtraction within 10. This teaching aid should be able to guide special children to learn addition and subtraction through specific physical operations and games, helping them to better understand and master this basic operation skill. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide an addition and subtraction calculation operation tool within 10 for children with special needs.

[0006] In order to solve the above problems, the utility model discloses an addition and subtraction calculation operation tool within 10 for children with special needs, comprising a cartoon animal plate, a simulated tooth card and a number card, wherein the head of the cartoon animal plate is provided with a mouth placement area, the simulated tooth card body is provided with a clip, and the simulated tooth card is connected to the mouth placement area through the clip;

[0007] The abdomen of the cartoon animal board is provided with an addition operation area, a subtraction operation area and a plurality of simulated tooth cards from top to bottom, and the simulated tooth cards are connected to the abdomen of the cartoon animal board through clips;

[0008] A plurality of number cards are arranged at the leg positions of the cartoon animal boards.

[0009] As an improvement, Velcro is provided on the back of the digital card, Velcro is provided on the addition operation area and the digital filling area of ​​the subtraction operation area, and the digital card and the digital filling area are bonded by Velcro.

[0010] As an improvement, a magnetic sheet is provided on the back of the digital card, and both the addition operation area and the subtraction operation area digital filling area are provided with magnetic sheets, and the digital card and the digital filling area are bonded together by the magnetic sheet.

[0011] As an improvement, the animal image of the cartoon animal board is a tiger.

[0012] The advantages of the utility model compared with the prior art are:

[0013] With the help of interesting dentist games, children can follow the numbers on the Velcro cards and use the attractive and practical Tiger model to change the number of upper and lower teeth in the mouth, making the learning process more intuitive and interesting, and helping special children better understand and master addition and subtraction operations within 10.

[0014] Use common cute animal images such as tiger babies and pink and green math problem boards to increase the fun and aesthetics and attract the attention of special children.

[0015] The tool is also easy to operate and understand, making it easy for children with special needs to get started. Children with special needs can learn mathematical operations in a relaxed and enjoyable game environment, improve their learning interest and self-confidence, and gradually learn to master the addition and subtraction operations within 10, achieving better learning results.

[0016] It uses the image of a cute tiger and real-life operation methods related to the changes in the number of tiger teeth. It is very suitable for the cognitive characteristics and attention concentration methods of special children. This operation method is not only intuitive and vivid, but also interesting and interactive. It can stimulate the learning interest and initiative of special children, and is conducive to their cognitive development and skill acquisition. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of an addition and subtraction calculation tool.

[0018] Figure 1 As shown: 1. Cartoon animal board, 101. Mouth placement area, 102. Abdomen placement area, 103. Leg placement area, 104. Addition operation area, 105. Subtraction operation area, 2. Simulated teeth card, 3. Number card. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0021] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0022] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0023] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] The following is a further detailed description of the addition and subtraction calculation tool within 10 for children with special needs of the present invention in conjunction with the accompanying drawings.

[0025] Combined with Figure 1 A calculation tool for addition and subtraction within 10 for children with special needs, comprising a cartoon animal board 1, a simulated tooth card 2 and a number card 3, wherein the head of the cartoon animal board 1 is provided with a mouth placement area 101, the card body of the simulated tooth card 2 is provided with a clip, and the simulated tooth card 2 is connected to the mouth placement area 101 through the clip;

[0026] The abdomen of the cartoon animal plate 1 is provided with an addition operation area 104, a subtraction operation area 105 and a plurality of simulated tooth cards 2 from top to bottom, and the simulated tooth cards 2 are connected to the abdomen of the cartoon animal plate 1 by clips;

[0027] A plurality of number cards 3 are arranged at the leg positions of the cartoon animal board 1 .

[0028] As a preferred implementation scheme of this embodiment, Velcro is provided on the back of the digital card 3, Velcro is provided on the number filling area of ​​the addition operation area 104 and the subtraction operation area 105, and the digital card 3 and the number filling area are bonded by Velcro.

[0029] As a preferred implementation scheme of this embodiment, a magnetic sheet is provided on the back of the digital card 3, and magnetic sheets are provided on the digital filling areas of the addition operation area 104 and the subtraction operation area 105, and the digital card 3 and the digital filling area are bonded by magnetic sheets.

[0030] As a preferred implementation scheme of this embodiment, the animal image of the cartoon animal board 1 is a tiger.

[0031] When the utility model is implemented, the tiger baby opens its mouth widely, and 10 tooth clips are stored in the socks of the left and right feet of the tiger baby. Pink and green cards are attached to the chest of the tiger baby's clothes with Velcro, the pink card is used for addition operation, and the green card is used for subtraction operation.

[0032] The concrete physical model of the tiger baby model, the position of the upper and lower teeth of the tiger baby model can be clamped with tooth clamps, and the number of tooth clamps can be continuously changed. The number of teeth refers to the number on the digital card, so that special children can perform addition and subtraction operations in an intuitive way.

[0033] There are 10 simulated tooth cards for real operation. These simulated tooth cards are stored in the left and right socks of Tiger Bao. They can be used to increase or decrease the number of Tiger Bao's upper and lower simulated tooth cards, so that special children can learn addition and subtraction in actual operation.

[0034] Interactive cards - pink and green cards, which can be attached to the front of Tiger's clothes and attached with Velcro, so that children can operate the number of Tiger's upper and lower teeth according to the formula on the card to perform addition and subtraction operations within 10.

[0035] The calculation process is interesting. By referring to the numbers on the number cards to increase or decrease the number of the tiger model's lower teeth, and then counting the teeth from top to bottom to calculate the result, this process makes learning interesting and attracts the attention of special children.

[0036] The confirmation of the answer is intuitive. By referring to the calculated results, special children stick the corresponding number on the correct position of the pink card on Tiger Baby’s chest clothes to get the answer. This makes the learning process more confirmatory and intuitive.

[0037] Therefore, the uniqueness and feature of this design lies in its comprehensive use of concrete physical models, physical operations, interactive cards and interesting calculation processes, so that special children can learn addition and subtraction within 10 in an intuitive and interesting way.

[0038] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A calculation tool for addition and subtraction within 10 for children with special needs, characterized by: The invention comprises a cartoon animal plate (1), a simulated tooth card (2) and a digital card (3); the head of the cartoon animal plate (1) is provided with a mouth placement area (101); the body of the simulated tooth card (2) is provided with a clip; and the simulated tooth card (2) is connected to the mouth placement area (101) via the clip; The cartoon animal plate (1) is provided with an addition operation area (104), a subtraction operation area (105) and a plurality of simulated tooth cards (2) in sequence from top to bottom at the abdomen, and the simulated tooth cards (2) are connected to the abdomen of the cartoon animal plate (1) via clips; The cartoon animal board (1) is provided with a plurality of number cards (3) at the leg positions.

2. The addition and subtraction calculation tool within 10 for children with special needs according to claim 1, characterized in that: The back of the number card (3) is provided with Velcro, the number filling areas of the addition operation area (104) and the subtraction operation area (105) are both provided with Velcro, and the number card (3) and the number filling area are bonded by the Velcro.

3. The addition and subtraction calculation tool within 10 for children with special needs according to claim 1, characterized in that: The back of the digital card (3) is provided with a magnetic sheet, the number filling area of ​​the addition operation area (104) and the number filling area of ​​the subtraction operation area (105) are both provided with magnetic sheets, and the digital card (3) and the number filling area are bonded by means of a magnetic sheet.

4. The addition and subtraction calculation tool within 10 for children with special needs according to claim 1, characterized in that: The animal image of the cartoon animal plate (1) is a tiger.

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