JP3154439U

JP3154439U - Arithmetic learning tool

Info

Publication number: JP3154439U
Application number: JP2009003039U
Authority: JP
Inventors: 宰大住
Original assignee: 宰大住
Priority date: 2007-11-05
Filing date: 2009-04-14
Publication date: 2009-10-22
Anticipated expiration: 2018-10-24

Abstract

【課題】何処にいても手動式の算数学習具により繰り返し何度も計算演習ができ、また頭の体操用にも使用可能にする。【解決手段】固定表示板（１）に組んだ摺動表示板（２）を移動させて固定表示板（１）の数字表示部ａ（５），数字表示部ｄ（１０）と摺動表示板（２）の数字表示部ｂ（６）と数字表示部ｃ（７）に表示した数字を横に整合させると、足し算や引き算をした答えが切り欠き部ａ４より数字で即座に表示される。【選択図】図１An object of the present invention is to make it possible to perform a calculation exercise repeatedly and repeatedly using a manual arithmetic learning tool, and to be used for brain exercises. A sliding display plate (2) assembled to a fixed display plate (1) is moved to display a numerical display portion a (5), a numerical display portion d (10) and a sliding display of the fixed display plate (1). When the numbers displayed on the number display part b (6) and number display part c (7) of the board (2) are aligned horizontally, the added or subtracted answer is immediately displayed as a number from the notch part a4. . [Selection] Figure 1

Description

本考案は算数の計算演習問題を繰り返し学習が出来る算数学習具に関する。 The present invention relates to an arithmetic learning tool capable of repeatedly learning arithmetic calculation problems.

算数の計算力を養うために机に向かって算数の演習問題をする計算問題集とは別に、何処にいても学習が出来る手動式の算数学習具を可能にしようとするものであり、また大人の頭の体操用としも使うことが可能にするものである。 Aside from a collection of calculation exercises for math exercises toward the desk to cultivate the calculation power of math, it is intended to enable a manual math learning tool that can be learned anywhere, and for adults It can also be used for gymnastics.

何処にいても数桁からなる多項式の足し算や引き算の計算練習が出来て、学習者の操作により繰り返し何度も算数の計算演習を復習することを可能にする手動式の算数学習具を実現する事を目的とするものである。 Realize a manual math learning tool that allows you to practice adding and subtracting multi-digit polynomials wherever you are, and reviewing math exercises over and over again by the learner's operations It is for the purpose.

固定表示板と摺動表示板の両表示板へ同じ公差からなる等差数列の数字を互いに反対方向から表示して、前記固定表示板に前記摺動表示板を平行で移動自在に組んだ前記摺動表示板を移動させて、前記固定表示板と前記摺動表示板の両数字表示部に表示した前記数字を次々と整合させて足し算または引き算をして該答えを答え表示部に表示しておき、前記固定表示板に組んだ前記摺動表示板を移動させて、前記固定表示板と前記摺動表示板の両数字表示部に表示した数字を整合させると整合した数字を足し算または引き算をした答えが前記答え表示部に表示した答から特定して答えを表示する算数学習具にする。 The fixed display panel and the sliding display panel are displayed on the display panel with numbers of an equal number sequence having the same tolerance from opposite directions, and the sliding display board is assembled in parallel and movably on the fixed display board. Move the sliding display board, align the numbers displayed on both the fixed display board and the numerical display parts of the sliding display board one after another, and add or subtract to display the answer on the answer display part The sliding display board assembled on the fixed display board is moved so that the numbers displayed on both the numeric display portions of the fixed display board and the sliding display board are aligned, and the aligned numbers are added or subtracted. An arithmetic learning tool for specifying the answer from the answer displayed on the answer display section and displaying the answer is used.

０００４項に記載の算数学習具において固定表示板と摺動表示板の各々に１ヵ所以上の数字表示部を設け、前記固定表示板の数字表示部と前記摺動表示板の数字表示部を同じ等間隔の区割りにし、該区割りに等差数列を互いに反対方向から表示し、等差数列の表示する範囲を負の数から正の数の複数の数字を任意で表示して、夫々の方向に表示した等差数列の公差の数値を同じにし、また前記に於いて同じ方向に表示した等差数列が複数ある場合は同じ方向に表示した等差数列の公差を合わせた数値を反対方向に表示した等差数列の公差の数値と同じにし、前記固定表示板の数字表示部と前記摺動表示板の数字表示部を平行で移動自在に組み、前記固定表示板に組んだ前記摺動表示板の数字表示部を前記固定表示板の数字表示部と平行に移動させて前記固定表示板の数字表示部と前記摺動表示板の数字表示部に表示した数字を次々と整合させ、整合させた位置毎の１列を足し算または引き算をして該答えを前記摺動表示板に設けてある答え表示部へ表示しておき、前記固定表示板に組んだ前記摺動表示板の数字表示部を前記固定表示板の数字表示部と平行に移動させて前記固定表示板と前記摺動表示板の両数字表示部に表示した数字を整合させると、整合した数字を足し算または引き算をした答えが前記摺動表示板に設けた前記答え表示部に表示した答えの列から特定して前記固定表示板に設けた切り欠き部より答えを表示する算数学習具にする。 In the arithmetic learning tool described in Item 0004, each of the fixed display board and the sliding display board is provided with one or more number display parts, and the numerical display part of the fixed display board and the numerical display part of the sliding display board are the same. Divide into equal intervals, display equality sequences in opposite directions from each other, and display the display range of the difference sequences arbitrarily from negative to positive numbers, in each direction The same numerical value of tolerance of the displayed differential number sequence is displayed, and if there are multiple differential number sequences displayed in the same direction in the above, the numerical value of the tolerances of the differential number sequence displayed in the same direction is displayed in the opposite direction. The sliding display board is set to be the same as the tolerance value of the arithmetic sequence, and the numerical display part of the fixed display board and the numerical display part of the sliding display board are assembled to be movable in parallel and assembled to the fixed display board. The number display part of the The numbers displayed on the fixed display panel and the number display section on the sliding display panel are aligned one after another, and one column for each aligned position is added or subtracted to obtain the answer. Display on the answer display section provided on the moving display board, and move the numeric display section of the sliding display board assembled to the fixed display board in parallel with the numeric display section of the fixed display board to perform the fixed display When the numbers displayed on both the numeric display portions of the board and the sliding display board are matched, an answer obtained by adding or subtracting the matched numbers is displayed in the answer display section provided on the sliding display board The arithmetic learning tool displays the answer from the notch provided on the fixed display board.

０００４項，０００５項に記載の算数学習具において答え表示部を固定表示板に設け、切り欠き部を摺動表示板に設ける算数学習具にする。 In the arithmetic learning tool described in paragraphs 0004 and 0005, the answer display section is provided on the fixed display board, and the notch section is provided on the sliding display board.

０００４項，０００５項０００６項に記載の算数学習具において答え表示板に表示した答えの列から答えの数字を特定して２ヵ所に設けた切り欠き部により答えを表示する算数学習具にする。 In the arithmetic learning tool described in the paragraphs 0004 and 0005, the arithmetic learning tool that specifies the answer numbers from the answer strings displayed on the answer display board and displays the answers by notches provided in two places.

０００４項、０００５項、０００６項に記載の算数学習具において答え表示部に表示した答えの列から答えを特定して固定表示板または摺動表示板の表示板の端部から答えを表示する算数学習具にする。 Arithmetic that displays the answer from the end of the fixed display board or sliding display board by identifying the answer from the answer string displayed on the answer display section in the arithmetic learning tool described in 0004, 0005, 0006 Use as a learning tool.

０００４項、に記載の算数学習具において固定表示板と複数の摺動表示板を用意し、前記複数の摺動表示等差数列の各数字表示部に前記固定表示部の数字表示部に表記した等差数列と同じ公差からなる等差数列の数字を前記摺動表示板に１つづつ表示して順次前記固定表示板に組み、組んだ前記摺動表示板を移動させて前記固定表示板と前記摺動表示板の両表示部に表示した数字を次々と整合させ、整合した数字を足し算または引き算をし、該答えを複数の列にして前記固定表示部に設けた答え表示部に表示しておいて、前記固定表示板に前記摺動表示板を組み、該摺動表示板を移動させて前記固定表示板と前記摺動表示板の両数字表示部に表示した数字を整合させ、整合した数字を足し算または引き算をした答えが前記答え表示板に表示した答えの列から特定して前記摺動表示板に設けた切り欠け部から答えが表示する算数学習具にする。 In the arithmetic learning tool described in Item 0004, a fixed display board and a plurality of sliding display boards are prepared, and each numerical display part of the plurality of sliding display equality sequences is indicated in the numerical display part of the fixed display part. The numbers of the difference number sequence having the same tolerance as the difference number sequence are displayed one by one on the sliding display plate, sequentially assembled to the fixed display plate, and the assembled sliding display plate is moved to move the fixed display plate Align the numbers displayed on both display parts of the sliding display board one after another, add or subtract the matched numbers, and display the answers in a plurality of columns on the answer display part provided in the fixed display part The sliding display board is assembled to the fixed display board, and the sliding display board is moved to align the numbers displayed on both the fixed display board and the numerical display portions of the sliding display board. The answer added or subtracted is displayed on the answer display board. Identify the column answer to arithmetic learning device answers are displayed from notch portion provided in the sliding panel.

０００４項、０００５項、０００６項、０００７項、０００８項、００１１項に記載の算数学習具において、固定表示板と摺動表示板の各々に１ヵ所以上の数字表示部を設け、前記固定表示板の数字表示部と前記摺動表示板の数字表示部に、同じ公差からなる等差数列を前記固定表示板と前記摺動表示板の両数字表示部に互いに反対方向から表示し、前記固定表示板又は前記摺動表示板に複数有する数字表示部には前記固定表示板と前記摺動表示板毎に等差数列の項の数値を複数に分けた数字を複数の数字表示部へ表記し、前記固定表示板と前記摺動表示板の両数字表示部に表示した数字を整合させて、整合した数字の一列を足し算や引き算をして答えを答え表示部に表記しておき、前記固定表示板と前記摺動表示板の両数字表示部の数字を整合させて、足し算または引き算をし、該答えが前記答え表示部から表示されることを特徴とする算数学習具にする。 The arithmetic learning device according to any one of 0004, 0005, 0006, 0007, 0008, and 0011, wherein the fixed display board and the sliding display board are each provided with one or more numeric display portions, The number display part of the sliding display board and the number display part of the sliding display board are displayed with an equal number sequence of the same tolerance on both the numerical display parts of the fixed display board and the sliding display board from opposite directions, and the fixed display. In the number display part having a plurality of plates or the sliding display board, a number obtained by dividing the numerical value of the term of the arithmetic sequence for each of the fixed display board and the sliding display board into a plurality of number display parts, Matching the numbers displayed on both the numeric display parts of the fixed display board and the sliding display board, adding and subtracting a line of the matched numbers, and writing the answer on the answer display part, the fixed display Numbers on both the number display part of the plate and the sliding display plate After matching, then the addition or subtraction, to mathematics learning tool, characterized in that 該答 example appears from the answer display unit.

０００４項、０００５項、０００６項、０００７項、０００８項、００１０項、００１２項の算数学習具において、固定表示板に組んだ摺動表示板を移動させて、前記固定表示板と前記摺動表示板の両数字表示部に表記した数字を横に次々整合させて整合した数字を足し算または引き算をした答えの表記は、更に前記摺動表示板を移動させて次に表記した数字と整合させると現れる答え表示部へ答えを表記しておき、前記摺動表示板を移動させ整合した数字を足し算又は引き算をして答えの表示は、更に前記摺動表示板を移動させて次の数字と整合させる前記答え表示部から答えが表示されると算数学習具にする。 In the arithmetic learning tool of 0004, 0005, 0006, 0007, 0008, 0010, 0012, the fixed display board and the sliding display are moved by moving a sliding display board assembled to the fixed display board. The notation of the answer by adding or subtracting the matched numbers by aligning the numbers written on the both numbers display part of the board one after the other, if the slide display board is further moved to match the number written next Show the answer on the answer display section that appears, move the sliding display board and add or subtract the matched numbers, and display the answer further by moving the sliding display board and align with the next number When the answer is displayed from the answer display section, the arithmetic learning tool is used.

０００４項，０００５項、０００６項，０００７項、０００８項、００１１項において、固定表示板の両側に一列づつ設けた数字表示部に接し平行で移動自在に一列の数字表示部を設けた摺動表示板を前記固定表示板に組み、前記固定表示板の両側の数字表示部には同じ方向から、また前記固定表示板の数字表示部と前記摺動表示板の数字表示部とは互いに反対方向から同じ公差からなる等差数列を表記し、前記固定表示板の両側に設けた数字表示部は互いに表示する数字の位置を表示する数字の半分づつずらして配置し、前記固定表示板に組んだ前記摺動表示板を移動させ、固定表示板の数字表示部に表記した片側の数字と前記摺動表示板の数字表示部に表記した数字を横に次々整合させ、整合した位置毎に１列を足し算または引き算をし、該答えを答え表示部へ表記しておき、前記固定表示板の数字表示部と前記摺動表示板の数字表示部の数字を整合させて、足し算または引き算をすると、該答えが前記答え表示部から表示される算数学習具にする。 In 0004, 0005, 0006, 0007, 0008, 0011, 0011, 0011, 0011, 0011, 0011 The plate is assembled to the fixed display plate, the number display portions on both sides of the fixed display plate are from the same direction, and the number display portion of the fixed display plate and the number display portion of the sliding display plate are from opposite directions. Expressing an equality sequence consisting of the same tolerances, the number display portions provided on both sides of the fixed display board are arranged by shifting half of the numbers indicating the positions of the numbers to be displayed relative to each other, and assembled to the fixed display board Move the sliding display board, align the numbers on the one side displayed on the numeric display part of the fixed display board and the numbers displayed on the numeric display part of the sliding display board one after the other, and place one row for each aligned position. Add or subtract The answer is displayed on the answer display, and the numbers on the fixed display and the numbers on the sliding display are aligned and added or subtracted. Use the math learning tool displayed on the display.

本算数学習具は学習者の操作により手動で摺動表示板を移動させて演習問題の組み合わせを変えて演習ができ、数桁の足し算と引き算も演習ができ、また数項からなる足し算と引き算の演習問題を学習することができ、初歩からより難しい算数まで学べ、繰り返し何回でも復習して算数の勉強ができ、答えが末尾まで数字で直ぐ表示する算数学習具である。 This math learning tool can be practiced by changing the combination of exercises by moving the sliding display board manually by the learner's operation, and can also add and subtract several digits, and add and subtract consisting of several terms It is a math learning tool that can learn the exercises of No. 1, learn from the basics to more difficult math, review the number of times repeatedly, study math, and display the answer immediately in numbers.

請求項４，５により２ヵ所の切り欠き部を設けまた表示板の端部より答えを表示し目視できることにより本算数学習具は小さく仕上がり、何処にでも持って行ける算数学習具である。
算数学習具の具体例１，３、４，５，６（図１，３、４、５，６）にあっては異なる数字を表示した摺動表示板を用意して固定表示板に組む事で新しい演習問題の学習をする事が出来る。According to the fourth and fifth aspects, the arithmetic learning tool is finished in a small size and can be taken anywhere by providing two notches and displaying the answer from the end of the display board.
In specific examples of arithmetic learning tools 1, 3, 4, 5, and 6 (FIGS. 1, 3, 4, 5, and 6), a sliding display board displaying different numbers is prepared and assembled on a fixed display board. You can learn new exercises.

Mode for carrying out the invention

請求項１、２による本算数学習具の具体例１を図１に基づいて説明する。 Specific example 1 of the arithmetic learning tool according to claims 1 and 2 will be described with reference to FIG.

固定表示板１に摺動表示板２を組むと算数学習具が組み立てられ、固定表示板１と摺動表示板２の両数字表示部は平行で移動自在である。 When the sliding display board 2 is assembled to the fixed display board 1, an arithmetic learning tool is assembled, and both the numerical display portions of the fixed display board 1 and the sliding display board 2 are movable in parallel.

固定表示板１の数字表示板ａ５に次の等差数列が下から
−２１４７１０１３１６１９２２と表示され、
表示した数列の等差の数値は３で、数列の表示方向は下から上方向になっている。
固定表示板１の数字表示部ｄ１０に次の等差数列が下から
１０９８７６５４３２と表示され、
表示した数列の等差の数値は１で、数列の表示方向は上から下方向になっている。
摺動表示板２の数字表示部ｃ７に次の等差数列が下から
８７６５４３２と表示され、
表示した数列の等差の数値は１で、数列の表示方向が上から下方向になっている。
摺動表示板２の数字表示部ｂ６に次の等差数列が下から
１２１１１０９８７６と表示され、
表示した数列の等差の数値は１で、数列の表示方向は上から下方向になっている。
前記固定表示板１と前記摺動表示板２へは２列づつ数列が表示され、上から下方向へ表示した等差数列の等差の合わせた数値は３（１＋１＋１）で、また下から上方向へ表示した等差数列の等差も同じ３である。The following sequence of numbers is displayed as −2 1 4 7 10 13 16 19 22 from the bottom on the number display plate a5 of the fixed display plate 1,
The numerical value of the displayed difference in the number sequence is 3, and the display direction of the number sequence is from bottom to top.
The following arithmetic sequence is displayed as 10 9 8 7 6 5 4 3 2 from the bottom on the numeric display part d10 of the fixed display board 1,
The numerical value of the difference between the displayed sequences is 1, and the display direction of the sequences is from top to bottom.
The following sequence of numbers is displayed as 8 7 6 5 4 3 2 from the bottom on the numerical display c7 of the sliding display board 2,
The numerical value of the displayed difference between the sequences is 1, and the display direction of the sequences is from top to bottom.
The following sequence of numbers is displayed as 12 11 10 9 8 7 6 from the bottom on the numeric display b6 of the sliding display board 2,
The numerical value of the difference between the displayed sequences is 1, and the display direction of the sequences is from top to bottom.
The fixed display board 1 and the sliding display board 2 are displayed in two columns, and the numerical value of the equal number sequence displayed from the top to the bottom is 3 (1 + 1 + 1), and from the bottom to the top The equality of the equality sequence displayed in the direction is 3 as well.

上記の如く固定表示板１へ２列の数字表示部、また摺動表示板２の数字表示部へ２列の等差数列を表示する場合は請求項２で「固定表示板と摺動表示板とに各々に１つ以上の数字表示部があり、それらの数字表示部へ互いに反対方向から等差数列を表示し、表示した等差数列の公差を各々の方向に表示した等差数列の等差の数値は同じ値とする」になっている。 In the case where two rows of numeric display parts are displayed on the fixed display board 1 as described above and two equal number sequences are displayed on the numeric display section of the sliding display board 2, the "fixed display board and sliding display board" Each of which has one or more numerical display units, and displays an arithmetic sequence from the opposite direction to those numerical display units, and the differential sequence that displays the tolerance of the displayed differential sequence in each direction, etc. The difference value shall be the same value.

固定表示板１に組んだ摺動表示板２を移動させ、表示されている数字を横に整合させて計算演習を行う。
例えば数字表示部ｂ６、数字表示部ｄ１０、数字表示部ｃ７、数字表示部ａ５の数字を横に整合させ、切り欠き部ａ４より足し算または引き算の答えとして前記答え表示部ａ３に表示した数字を表示する。
横に整合して
１２５８１３と４つの数字を表示し
この数字は１２は正の数の項
５は正の数の項
８は正の数の項
１３は正の数の項
を意味しこれを式にすれば
１２＋５＋８＋１３＝と４つの項からなる多項式とし、学習者は計算して切り欠き部ａ４を見ると答え表示部ａ３に表示した数字から特定して、答え３８が目視で確認することが出来る。The sliding display board 2 assembled to the fixed display board 1 is moved, and the displayed numbers are aligned horizontally to perform a calculation exercise.
For example, the numbers displayed in the answer display part a3 are displayed as the answer of addition or subtraction from the notch part a4 by aligning the numbers in the number display part b6, the number display part d10, the number display part c7, and the number display part a5 horizontally. To do.
Aligned horizontally
Display 12 5 8 13 and 4 numbers
This number is 12 is a positive number term
5 is a positive term
8 is a positive term
13 is a positive term
If this is converted into an equation, it becomes a polynomial consisting of four terms: 12 + 5 + 8 + 13 = and when the learner calculates and looks at the notch a4, it is identified from the numbers displayed in the answer display a3 and the answer 38 is visually It can be confirmed with.

また固定表示板１に組んだ摺動表示板２を移動させ、次々と数字を整合させて計算を練習することが出来る。また数字表示部に表示した負の数（例として図１に固定表示板１の数字表示部ａ５に表示した−２があり）は引き算を意味する。 Moreover, the sliding display board 2 assembled | attached to the fixed display board 1 can be moved, and a calculation can be practiced by matching a number one after another. Moreover, the negative number displayed on the number display part (as an example, -2 displayed on the number display part a5 of the fixed display board 1 in FIG. 1) means subtraction.

請求項１、３、４による本算数学習具の具体例２を図２に基づいて説明する。 Specific example 2 of the arithmetic learning tool according to claims 1, 3, and 4 will be described with reference to FIG.

固定表示板１に摺動表示板２を差し込むと算数学習具が組み立てられ、また固定表示板１と摺動表示板２の両数字表示部は平行で移動自在である。 When the sliding display board 2 is inserted into the fixed display board 1, an arithmetic learning tool is assembled, and both the numerical display portions of the fixed display board 1 and the sliding display board 2 are movable in parallel.

請求項３により摺動表示板２に設けた２つの切り欠き部ａ４と切り欠き部ｂ８により固定表示板２に設けられた答え表示部ａ３に表示した数字の中から答えを特定して表示されて目視することが出来る。 The answer is specified and displayed from among the numbers displayed on the answer display part a3 provided on the fixed display board 2 by the two notches a4 and the notch b8 provided on the sliding display board 2 according to claim 3. Can be visually observed.

国定表示板１の数字表示部ａ５に等差数列を下から
８７５８７８８８１８８４８８７８９０と表示され、この数列は等差の数値は３で下部から上部方向へ等差数列が表示されている。
また摺動表示板２の数字表示部ｂ６に等差数列を下から
６９４６９１６８８６８５６８２６７９と表示しされ、この等差数列は等差の数値は３で上方から下方向に等差数列が表示してある。On the number display part a5 of the national display board 1, an equality number sequence is displayed as 875 878 881 884 887 890 from the bottom, and this number sequence has an equality value of 3 and an equality number sequence from the bottom to the top.
Also, the numerical sequence b6 of the sliding display board 2 is displayed with 694, 691, 688, 685, 682, 679 from the bottom, and the numerical sequence of the differential number is 3, and the differential sequence is from the top to the bottom. It is displayed.

上記の如く固定表示板１と摺動表示板２へ各々に１列の等差数列を表示する場合は請求項２で「固定表示板と摺動表示板とに各々に１つ以上の数字表示部があり、それらの数字表示部へ順方向または逆方向で等差数列を表示し、表示した等差数列の等差を各々の方向に表示した等差数列の等差の数値は同じ値とする」になっている。 In the case where a single differential sequence is displayed on each of the fixed display board 1 and the sliding display board 2 as described above, in claim 2, “one or more numbers are displayed on each of the fixed display board and the sliding display board”. Are displayed on the numeric display in the forward or reverse direction, and the numerical value of the difference of the displayed difference sequence is the same value. It is "to do".

例えば学習者が数字表示部ａ５と数字表示部ｂ６の数字の８８１と６９４を横に整合させ、この表示は
８８１は正の数の項
６９４は正の数の項
２つの項から成る多項式で表示されたとして
８８１＋６９４＝
学習者が計算し、答えは下部の切り欠き部ａ４より答え表示部ａ３に表示した１５７５が表示され目視で確認ができる。
固定表示板１に組み込んだ摺動表示板２を移動させ摺動表示板２が固定表示板１の下方に位置する場合には答えは切り欠き部ｂ８より表示され目視することになり、演習問題を変えながら学習ができる。また数字表示部に負の数字を表示した時はその数字は引き算を意味するFor example, the learner aligns the numbers 881 and 694 of the number display part a5 and the number display part b6 horizontally, and this display
881 is a positive number term
694 is a positive number term expressed as a polynomial consisting of two terms
881 + 694 =
The learner calculates and the answer 1575 displayed on the answer display part a3 is displayed from the lower notch part a4 and can be confirmed visually.
When the sliding display board 2 incorporated in the fixed display board 1 is moved and the sliding display board 2 is positioned below the fixed display board 1, the answer is displayed from the notch b8 and is visually observed. You can learn while changing. When a negative number is displayed on the number display, the number means subtraction.

請求項１、２、４による本算数学習具の具体例３を図３に基づいて説明する。 Specific example 3 of the arithmetic learning tool according to claims 1, 2, and 4 will be described with reference to FIG.

請求項２により固定表示板１に摺動表示板２を組むと算数学習具が組み立てられ、固定表示板１と摺動表示板２の両数字表示部は平行で移動自在である。 When the sliding display board 2 is assembled to the fixed display board 1 according to claim 2, the arithmetic learning tool is assembled, and both the numerical display portions of the fixed display board 1 and the sliding display board 2 are parallel and movable.

請求項４により２ヶ所の切り欠き部ａ４と切り欠き部ｂ８を固定表示板１に設け、これは固定表示板１に設けられた切り欠き部ａ４と切り欠き部ｂ８により摺動表示板２に設けられた答え表示部ａ３と答え表示部ｂ９に表示した数字の中から答えを特定して表示し目視することが出来る。
視することが出来る。According to claim 4, two notches a4 and notches b8 are provided on the fixed display board 1, which are formed on the sliding display board 2 by the notches a4 and notches b8 provided on the fixed display board 1. It is possible to identify and display the answer from the numbers displayed on the provided answer display part a3 and answer display part b9.
You can see.

固定表示板１の数字表示部ａ５と数字表示部ｃ７へ等差数列にして表示している。
１８１７１６１５１４
２６２５２４２３２２
また摺動表示板２の数字表示部ｂ６へ
−１６ −１４ −１２ −１０ −８ −６ −４ −２０２
の等差数列を表示してある。
前記おいて、固定表示板１に右から左方向へ表示した数字表示部ａ５と数字表示部ｃ７の数列は両方とも等差１であり、合わせた等差の数値は２である。
また摺動表示板２の数字表示部ｂ６に左から右方向へ表示した数列の等差の数値も同じ２である。The numbers are displayed on the number display part a5 and the number display part c7 of the fixed display board 1 as an equal difference number sequence.
18 17 16 15 14
26 25 24 23 22
To the numerical display b6 of the sliding display board 2
-16 -14 -12 -10 -8 -8 -6 -4 -2 0 2
The equidistant sequence is displayed.
In the above, the numerical sequences of the number display part a5 and the number display part c7 displayed on the fixed display board 1 from the right to the left are both equal to 1, and the combined numerical value of the difference is 2.
Further, the numerical value of the difference of the numerical sequences displayed from the left to the right in the number display part b6 of the sliding display board 2 is also the same 2.

上記の如く固定表示板１へ数字表示部を２列、また摺動表示板２に数字表示部を１列の等差数列を表示する場合には請求項２により「固定表示板と摺動表示板とに各々に１つ以上の数字表示部があり、その数字表示部に互いに反対方向から表示した等差数列の公差は同じ方向に表示した等差数列の等差の数値を同じ値とする」になっている。 As described above, when displaying the number display part on the fixed display board 1 and the sliding display board 2 on the sliding display board 2 with the numeric display part having one row, the display according to claim 2 is “sliding display with the fixed display board”. Each board has one or more numeric display units, and the tolerances of the differential sequence displayed in the opposite directions to the numeric display units are the same values of the differential numbers of the differential sequence displayed in the same direction. "It has become.

学習する場合は固定表示板１に組んだ摺動表示板２を移動させて例えば数字表示部ａ５、数字表示部ｂ６、数字表示部ｃ７に表示した数字を整合させて
１６
−１４
２４
と表示し、この表示は
１６は正の数の項
−１４は負の数の項
２４は正の数の項
として３つの項から成る多項式で表示されたとし
１６ −１４＋２４＝
これを計算し、答えが切り欠き部ａ４より２６と示され確認ができる。
更に摺動表示板２を移動させて摺動表示板２が固定表示板１の左側にある場合は切り欠き部ｂ８より答が表示されて目視でき学習を進めることが出来る。When learning, the sliding display board 2 assembled to the fixed display board 1 is moved, for example, the numbers displayed on the number display part a5, the number display part b6, and the number display part c7 are aligned.
16
-14
24
Is displayed.
16 is a positive term
-14 is a negative term
24 is a positive number term
As a polynomial with three terms
16 −14 + 24 =
This is calculated and the answer is shown as 26 from the notch a4 and can be confirmed.
Further, when the sliding display board 2 is moved and the sliding display board 2 is on the left side of the fixed display board 1, the answer is displayed from the notch b8 and can be visually observed and learning can proceed.

請求項５で算数学習具の具体例４の図４外観斜視図（部分図）は請求項１、２により固定表示板または摺動表示板の端部より整合した数字例えば９、１０、５、 −２は
９＋１０＋５−２＝を意味しこの式の答えは固定表示板の端部１１より２２と表示される。FIG. 4 is an external perspective view (partial view) of a specific example 4 of the arithmetic learning tool in claim 5 according to claims 1 and 2, and is a number aligned from the end of the fixed display board or sliding display board, for example, 9, 10, 5, -2 means 9 + 10 + 5-2 = and the answer to this formula is displayed as 22 from the end 11 of the fixed display board.

請求項６による算数学習具の具体例６を図５、図６、図７により説明する。
固定表示板１の数字表示部ａ５を等間隔の区割りにして、該区割りへ等差からなる数列を順に表示し、複数の摺動表示板２の数字表示部ｂ６へ前記固定表示板１の数字表示部ａ５に表示した同じ等差からなる数列の数字を順に一つづつ表示した複数の摺動表示板２を交互に１つを前記固定表示板１上に移動自在に組み、固定表示板１の数字表示部ａ５に表示した数字と固定表示板１に組み込んだ摺動表示板２の数字表示部ｂ６に表示した数字を平行に移動させて、固定表示板１の数字表示部ａ５に表示した数字と摺動表示板２の数字表示部ｂ６に表示した数字を整合する位置毎に整合する位置毎に整合させた数字を足し算または引き算をし、該答えを固定表示板１の答え表示部ａ３に用意した複数の摺動表示板２の足し算または引き算をした答えを含めて複数の列にして表示し、摺動表示板に設ける切り欠き部は数字を整合する位置毎に表示するようにし、固定表示板１上に組んだ１つの板２の数字表示部ｂ６に表示した数字を整合させ、整合した数字を足し算または引き算をして該答えを固定表示板１の答え表示部ａ３に表示した答えから摺動表示板２に設けられた切り欠け部４ａにより答えが表示される。
また複数の摺動表示板２の中から学習者が練習問題として摺動表示板２の数字表示部ｂ６に数字＋５（図５）が表示されているものを選択して、該摺動表示板２を固定表示板１上に組み、固定表示板１上の摺動表示板２を移動させ、固定表示板１の数字表示部ａ５に表示されている数字６と摺動表示板２の数字表示部ｂ６に表示されている数字＋５を整合させると６＋５＝の足し算の式が算数学習具上に設定でき、該答えは摺動表示板２に設けられた切り欠き部ａ４に１１と表示されて、６＋５の答えが１１と学習者が確認できる。
更に摺動表示板２を移動させて、固定表示板１の数字表示部ａ５に表示された数字９と摺動表示板２の数字表示部ｂ６の数字＋５の数字を整合させると９＋５＝の式を設定すると、摺動表示板２の切り欠け部ａ４に１４と答えが表示されて学習者は答えを確認できる。
また他の数字が表記されている摺動表示板２を固定表示板１に組み、表示された数字を整合させ、学習したい練習問題を自分で設定して学習を進める事が出来る。
また引き算をする場合は図６に示す算数学習具で図５の算数学習具と同様にして学習を進めることができる。
図５、図７により切り欠き部ａ４と答え表示部ａ３について説明する。
図５の算数学習具は固定表示板１の答え表示部ａ３へ足し算の答えを３つの列で表示してある。
固定表示板１の数字表示部ａ５へ等差が１の数列として１，２，３，４．５，−−−９，１０，１１を表示する。
また９枚の摺動表示板２を用意しその数字表示部ｂ６に表示する数字を固定表示板１と同じ等差を１として
１，２，３，４，５、−−−、８，９の９つの数字し、その数字を一づつ９枚の摺動表示板２の数字表示部ｂ６に表示する。また摺動表示板２に切り欠き部ａ４を図７のイ１２からリ２０の位置に１つ箇所づつ設け
１）等差数列の数字１を表示した摺動表示板２には切か欠き部４ａを位置イ１２に
２）等差数列の数字２を表示した摺動表示板２には切か欠き部４ａを位置ロ１３に
３）等差数列の数字３を表示した摺動表示板２には切か欠き部４ａを位置ハ１４に
４）等差数列の数字４を表示した摺動表示板２には切か欠き部４ａを位置ニ１５に
５）等差数列の数字５を表示した摺動表示板２には切か欠き部４ａを位置ホ１６に
６）等差数列の数字６を表示した摺動表示板２には切か欠き部４ａを位置ヘ１７に
７）等差数列の数字７を表示した摺動表示板２には切か欠き部４ａを位置ト１８に
８）等差数列の数字８を表示した摺動表示板２には切か欠き部４ａを位置チ１９に
９）等差数列の数字９を表示した摺動表示板２には切か欠き部４ａを位置リ２０に
夫々設け、固定表示板１上に組んだ摺動表示板２を固定表示板１の下より上方へ移動させて、固定表示板１の数字表示部ａ５と摺動表示部２に表示された数字を整合させて足し算をし、答えを答え表示部ａ３に３列にして表示する。
整合した数字を足し算して該答えを答えの表示部ａ３に次のように表示する。
第一列に２，３，４，５，６，７，８，９，１０，１１，１２，１３
を並べて表示し
第二列に５，６，７，８，９，１０，１１，１２，１３，１４，１５，１６
を並べて表示し
第三列に８，９，１０，１１，１２，１３，１４，１５，１６，１７，１８，１９
と固定表示板１の答え表示部ａ３に３列にして表示する。
以上のようにして各数字表示部へ数字を表示し、摺動表示板に切り欠きを設け図６の算数学習具とした。A specific example 6 of the arithmetic learning tool according to claim 6 will be described with reference to FIGS.
The number display part a5 of the fixed display board 1 is divided into equal intervals, a sequence of equal numbers is sequentially displayed on the divisions, and the numbers of the fixed display board 1 are displayed on the number display parts b6 of the plurality of sliding display boards 2. A plurality of sliding display boards 2 each displaying a sequence of numbers of the same equality displayed on the display unit a5 one by one are alternately assembled on the fixed display board 1 so that the fixed display board 1 is movable. The number displayed on the number display part a5 and the number displayed on the number display part b6 of the sliding display board 2 incorporated in the fixed display board 1 are moved in parallel and displayed on the number display part a5 of the fixed display board 1. The number and the number matched at each position that matches the number displayed on the number display portion b6 of the sliding display board 2 are added or subtracted, and the answer is displayed on the answer display section a3 of the fixed display board 1 Added or subtracted the plurality of sliding display boards 2 prepared in The number display part of one board 2 assembled on the fixed display board 1 is displayed in a plurality of rows including the frame, and the notch provided on the sliding display board is displayed at each position where the numbers are aligned. The numbers displayed in b6 are matched, and the matched numbers are added or subtracted, and the answer is displayed on the answer display part a3 of the fixed display board 1 by the notch 4a provided on the sliding display board 2. The answer is displayed.
Further, from among the plurality of sliding display boards 2, the learner selects a slide display board in which the number +5 (FIG. 5) is displayed in the numerical display portion b6 of the sliding display board 2 as an exercise. 2 is assembled on the fixed display board 1, the sliding display board 2 on the fixed display board 1 is moved, and the numeral 6 displayed on the numeric display part a5 of the fixed display board 1 and the numerical display on the sliding display board 2 are displayed. When the number +5 displayed in the part b6 is matched, the addition expression of 6 + 5 = can be set on the arithmetic learning tool, and the answer is displayed as 11 in the notch a4 provided on the sliding display board 2. , 6 + 5 answer is 11 and the learner can confirm.
Further, when the sliding display board 2 is moved so that the numeral 9 displayed on the numeric display part a5 of the fixed display board 1 and the numeral +5 of the numeric display part b6 of the sliding display board 2 are matched, 9 + 5 = Is set, the answer 14 is displayed in the notch a4 of the sliding display board 2, and the learner can confirm the answer.
In addition, the sliding display board 2 on which other numbers are written can be assembled to the fixed display board 1, the displayed numbers can be matched, and the practice questions that the user wants to learn can be set by himself / herself and learning can proceed.
In the case of subtraction, learning can be performed in the same manner as the arithmetic learning tool of FIG. 5 with the arithmetic learning tool shown in FIG.
The notch part a4 and the answer display part a3 will be described with reference to FIGS.
The arithmetic learning tool in FIG. 5 displays the answers of addition in three columns on the answer display part a3 of the fixed display board 1.
1, 2, 3, 4.5, --9, 10, 11 are displayed as a sequence of equals 1 on the numerical display a5 of the fixed display board 1.
Also, nine sliding display plates 2 are prepared, and the numbers displayed on the number display portion b6 are set to 1, which is the same as the fixed display plate 1, and are 1, 2, 3, 4, 5, ---, 8, 9 These nine numbers are displayed one by one on the number display portion b6 of the nine slide display boards 2. Further, the sliding display board 2 is provided with notches a4 one by one at positions 12 to 20 in FIG. 7. 1) The notch is provided on the sliding display board 2 displaying the number 1 in the arithmetic sequence. 4a at position a12 2) The sliding display board 2 displaying the number 2 of the arithmetic sequence is provided with the notch 4a at position 13; 3) The sliding display board 2 displaying the number 3 of the arithmetic sequence 4) The notch 4a is displayed in position c 14) 4) The notch 4a is displayed in position 2 15 on the sliding display board 2 displaying the number 4 in the difference sequence 5) The number 5 in the difference sequence is displayed 6) The notch 4a is provided at the position H16 on the sliding display board 2 6) The notch 4a is provided at the position 17 on the sliding display board 2 displaying the number 6 in the differential sequence 7) Equal difference The notch 4a is provided at the position 18 on the sliding display board 2 displaying the number 7 in the sequence. 8) The notch 4 is provided on the sliding display board 2 displaying the number 8 in the arithmetic sequence. 9) 9) The sliding display board 2 in which the notation 4a is provided at the position 20 on the sliding display board 2 displaying the number 9 in the differential sequence, and is assembled on the fixed display board 1. Is moved upward from the bottom of the fixed display board 1, the numbers displayed on the fixed display board 1 are aligned with the numbers displayed on the sliding display section 2, and the result is added to the answer display section a3. Display in columns.
The matched numbers are added and the answer is displayed on the answer display part a3 as follows.
2,3,4,5,6,7,8,9,10,11,12,13 in the first row
Are displayed side by side in the second column, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
Are displayed side by side in the third column, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
Are displayed in three rows on the answer display part a3 of the fixed display board 1.
As described above, numbers are displayed on each number display section, and a notch is provided on the sliding display board to provide the arithmetic learning tool of FIG.

請求項９を図９算数学習具の具体例８の外観斜視図により説明する。固定表示板１に摺動表示板２を組み、固定表示板１の両側に数字表示表示部ａ５と数字表示部ｃ７を設け、その間に数字表示部ｂ６を組、図９の如く数字を表記して、例えば数字表示部５と数字表示部６の数字３と数字５とを整合させ、足し算をすると、答えが切り欠き部ａ４に８と表示される。さらに摺動表示板２を上に移動させ、数字５と数字７を整合させると切り欠きａ４より１２と表示される。また摺動表示板２を裏返えして、固定表示板１に組むと、異なった数字が表記され、数多くの演習を行うことが出来る算数学習具である。
このタイプの算数学習具は固定表示板１の両側に表示した数字の半分の幅を移動させるだけでも数字が整合させることで学習が出来る算数学習具である。Claim 9 will be described with reference to FIG. 9, an external perspective view of a specific example 8 of the arithmetic learning tool. The sliding display board 2 is assembled to the fixed display board 1, the number display display part a5 and the number display part c7 are provided on both sides of the fixed display board 1, the number display part b6 is assembled between them, and numbers are shown as shown in FIG. For example, when the numbers 3 and 5 in the number display unit 5 and the number display unit 6 are matched and added, the answer is displayed as 8 in the notch a4. When the sliding display board 2 is further moved upward to align the numbers 5 and 7, 12 is displayed from the notches a4. Further, when the sliding display board 2 is turned over and assembled to the fixed display board 1, different numbers are written, and this is a mathematical learning tool that can perform many exercises.
This type of math learning tool is a math learning tool that can learn by matching the numbers even by moving half the width of the numbers displayed on both sides of the fixed display board 1.

請求項７を図８算数学習具の具体例７の外観斜視図により説明する。
固定表示板１に設けた２つの数字表示部にそれぞれ
６７８９１０と
１０７４１ −２と表示し、この２つの数列の項を合わせると
１６１４１２１０８の等差数列となる。この等差数列を２つに分けると
８７６５４と公差が１の等差数列になる。
摺動表示板２に設けた２つの数字表示部にそれぞれ
６７８９１０と
２３４５６と表示し、この２つの数列の項を合わせると
８１０１２１４１６の等差数列となる。この等差数列を２つに分けると
４５６７８と公差が１の等差数列になる。
即ち固定表示板１に設けた２つの数字表示部はそれぞれに表記した等差数列と、
摺動表示板２に設けた２つの数字表示部にそれぞれに表記した等差数列は同じ公差からなる等差数列をそれぞれ二列に分けて反対方向から表記した算数学習具である。Claim 7 will be described with reference to FIG. 8, an external perspective view of a specific example 7 of the arithmetic learning tool.
6 7 8 9 10 and 10 7 4 1 -2 are displayed on the two number display portions provided on the fixed display board 1 respectively, and when the terms of the two number sequences are combined, an arithmetic sequence of 16 14 12 10 8 is obtained. . Dividing this equivalence number sequence into two results in an equivalence number sequence with 8 7 6 5 4 and tolerance 1.
6 7 8 9 10 and 2 3 4 5 6 are respectively displayed on the two numeric display portions provided on the sliding display board 2, and when the terms of the two number sequences are combined, an arithmetic sequence of 8 10 12 14 16 is obtained. . Dividing this equivalence number sequence into two results in an equivalence number sequence with 4 5 6 7 8 and tolerance 1.
That is, the two number display portions provided on the fixed display board 1 are represented by an equality number sequence,
The arithmetic sequence described on each of the two numeric display portions provided on the sliding display board 2 is an arithmetic learning tool in which an arithmetic sequence consisting of the same tolerance is divided into two columns and expressed from opposite directions.

請求項８を図８算数学習具の具体例７の外観斜視図により説明する。
固定表示板１に組んだ摺動表示板２に組み、摺動表示板２を移動させ、表示した数列を整合させ、整合した数字を足し算した答えが、固定表示板の端部１１より、整合させた位置より更に下の１つ数字に整合させると答えが現れる。
例えば
６＋７＋２＋７とすうじを整合させて、更に数字１つ下に移動させると答えが固定表示部の端部１１より２２と表示される。又固定表示板や摺動表示板の端部、又は固定表示板や摺動表示板に設けた切り欠き部より答えが表示させることも出来る。Claim 8 will be described with reference to FIG. 8, an external perspective view of a specific example 7 of the arithmetic learning tool.
The answer, which is assembled to the sliding display board 2 assembled to the fixed display board 1, is moved, the displayed number sequence is matched, and the matched numbers are added, is adjusted from the end 11 of the fixed display board. The answer will appear if you match it to a number that is further below the position you made.
For example, if you align 6 +7 +2 +7 and move it down one number, the answer will be displayed as 22 from the end 11 of the fixed display. The answer can also be displayed from the end of the fixed display board or sliding display board, or the notch provided in the fixed display board or sliding display board.

算数学習具の具体例１の外観斜視図 Appearance perspective view of specific example 1 of arithmetic learning tool 算数学習具の具体例２の外観斜視図 Appearance perspective view of specific example 2 of arithmetic learning tool 算数学習具の具体例３の外観斜視図 Appearance perspective view of specific example 3 of arithmetic learning tool 算数学習具の具体例４の外観斜視図（部分図） Arithmetic learning tool example 4 perspective view (partial view) 算数学習具の具体例５の外観斜視図 Appearance perspective view of specific example 5 of arithmetic learning tool 算数学習具の具体例６の外観斜視図 Appearance perspective view of specific example 6 of arithmetic learning tool 答えの表示を３列で表示した場合の摺動表示板に設ける切り欠け部の配置図 Layout of cutouts on the sliding display board when the answer display is displayed in three rows 算数学習具の具体例７の外観斜視図 Appearance perspective view of specific example 7 of arithmetic learning tool 算数学習具の具体例８の外観斜視図 Appearance perspective view of specific example 8 of arithmetic learning tool

１固定表示板
２摺動表示板
３答え表示部ａ
４切り欠け部ａ
５数字表示部ａ
６数字表示部ｂ
７数字表示部ｃ
８切り欠き部ｂ
９答え表示部ｂ
１０数字表示部ｄ
１１固定表示部の端部
１２切り欠き部の配置イ
１３切り欠け部の配置ロ
１４切り欠け部の配置ハ
１５切り欠け部の配置ニ
１６切り欠け部の配置ホ
１７切り欠け部の配置ヘ
１８切り欠け部の配置ト
１９切り欠け部の配置チ
２０切り欠け部の配置リ
２１表示板の端部1 Fixed display board 2 Sliding display board 3 Answer display part a
4 Notch a
5 Number display part a
6 Number display part b
7 Number display part c
8 Notch b
9 Answer display section b
10 Number display part d
11 End 12 of fixed display part 12 Arrangement of notch part 13 Arrangement of notch part b 14 Arrangement of notch part c 15 Arrangement of notch part d 16 Arrangement of notch part e 17 Arrangement of notch part f 18 Arrangement of notch part G19 Arrangement of notch part H20 Arrangement of notch part Re21 End of display board

Claims

The sliding display panel is formed by displaying an equality sequence consisting of the same tolerance on both the fixed display board and the sliding display board from opposite directions, and the sliding display board is assembled in parallel and movably on the fixed display board. Move the display board, align the numbers displayed on the number display sections of the fixed display board and the sliding display board one after another, and add or subtract to display the answer on the answer display section. When the sliding display board assembled on the fixed display board is moved and the numbers displayed on both the numerical display portions of the fixed display board and the sliding display board are matched, the matched numbers are added or subtracted. An arithmetic learning tool characterized in that the answer is specified from the answer displayed on the answer display section and the answer is displayed.

The arithmetic learning tool according to claim 1, wherein at least one number display part is provided on each of the fixed display board and the sliding display board, and the number display part of the fixed display board and the number display part of the sliding display board Are divided into equal divisions, and an equality sequence is displayed in the division from opposite directions, and the display range of the difference sequence is arbitrarily displayed as a plurality of numbers from a negative number to a positive number. If there are multiple equality sequences displayed in the same direction in the above, the numerical value of the equality sequences displayed in the same direction is combined. Same as the numerical value of the equidistant series displayed in the opposite direction, the numerical display part of the fixed display board and the numerical display part of the sliding display board are assembled in parallel and freely movable, and assembled to the fixed display board The numerical display part of the sliding display board is moved in parallel with the numerical display part of the fixed display board. The numbers displayed on the fixed display board and the number display section on the sliding display board are aligned one after another, and one column for each aligned position is added or subtracted, and the answer is added to the slide. Display on the answer display section provided on the moving display board, and move the numeric display section of the sliding display board assembled to the fixed display board in parallel with the numeric display section of the fixed display board to perform the fixed display When the numbers displayed on both the numeric display portions of the board and the sliding display board are matched, an answer obtained by adding or subtracting the matched numbers is displayed in the answer display section provided on the sliding display board An arithmetic learning tool characterized by displaying an answer from a notch provided on the fixed display board

The arithmetic learning tool according to claim 1 or 2, wherein the answer display section is provided on the fixed display board, and the notch section is provided on the sliding display board.

In the arithmetic learning tool according to any one of claims 1, 2, and 3, the answer numbers are specified from the answer columns displayed on the answer display board, and the answers are displayed by notches provided at two locations. Arithmetic learning tool

The answer is displayed from the end of the display panel of the fixed display board or the sliding display board by specifying the answer from the column of answers displayed on the answer display section in the arithmetic learning tool according to claim 1, 2, 3 Arithmetic learning tool characterized by

In the arithmetic learning tool according to claim 1, a fixed display board and a plurality of sliding display boards are prepared, and each numerical display part of the plurality of sliding display boards displays the numerical display part on the fixed display board. The numbers in the equal number sequence consisting of the same difference as the difference number sequence are displayed one by one on the sliding display plate, assembled sequentially on the fixed display plate, and the assembled slide display plate is moved to move the fixed display plate The numbers displayed on both display portions of the sliding display board are aligned one after another, and the matched numbers are added or subtracted, and the answers are displayed in the answer display portion provided in the fixed display portion in a plurality of columns. The sliding display board is assembled to the fixed display board, and the sliding display board is moved to align the numbers displayed on both the fixed display board and the numerical display portions of the sliding display board. The answer displayed by adding or subtracting the numbers displayed on the answer display board Arithmetic learning tool for the identify from the row of notches provided in the sliding panel, characterized in that the answer is displayed

9. The arithmetic learning device according to claim 1, wherein one or more number display parts are provided on each of the fixed display board and the sliding display board, and the numerical display part of the fixed display board is provided. And the number display part of the sliding display board displays a series of equal numbers of the same tolerance on both the fixed display board and the numerical display part of the sliding display board from opposite directions, and the fixed display board or the sliding display. The number display unit having a plurality of moving display plates displays a number obtained by dividing the numerical value of the term of the arithmetic sequence for each of the fixed display plate and the sliding display plate into a plurality of number display units, and the fixed display plate And the numbers displayed on both numerical display portions of the sliding display board are matched, and a line of the matched numbers is added or subtracted, and the answer is displayed on the answer display portion. Align the numbers on both numbers on the dynamic display board and add or subtract the answer Arithmetic learning device, wherein the arithmetic learning device which is characterized that it appears from the answer display unit

10. The arithmetic learning tool according to claim 1, 2, 3, 4, 5, 7, and 9, wherein a sliding display board assembled on a fixed display board is moved to display both numbers on the fixed display board and the sliding display board. To the answer display part that appears when the numbers written on the part are aligned one after the other and the matched numbers are added or subtracted, and the sliding display board is further moved to match the number written next The answer is displayed by moving the sliding display board and adding or subtracting the matched numbers, and then displaying the answer by moving the sliding display board and aligning it with the next number. Arithmetic learning tool characterized by displaying answers from the department

9. The arithmetic learning tool according to claim 1, 2, 3, 4, 5, and 8, wherein a single row of numeric display portions is provided in contact with and parallel to the numeric display portions provided on each side of the fixed display board. A sliding display board is assembled to the fixed display board, the numerical display parts on both sides of the fixed display board are in the same direction, and the numerical display part of the fixed display board and the numerical display part of the sliding display board are mutually An equality sequence consisting of the same tolerance from the opposite direction is written, and the number display portions provided on both sides of the fixed display board are arranged by shifting half of the numbers indicating the positions of the numbers displayed on the fixed display board. Move the assembled sliding display board, align the numbers on one side indicated on the numeric display part of the fixed display board and the numbers indicated on the numerical display part of the sliding display board one after the other, for each aligned position Add or subtract one column and answer the answer display The number is displayed on the fixed display plate and the number display portion of the sliding display plate is matched, and when the addition or subtraction is performed, the answer is displayed from the answer display portion. Math learning tool