JPS5960671U - A teaching tool for explaining fractions consisting of rods of various lengths - Google Patents
A teaching tool for explaining fractions consisting of rods of various lengthsInfo
- Publication number
- JPS5960671U JPS5960671U JP15738482U JP15738482U JPS5960671U JP S5960671 U JPS5960671 U JP S5960671U JP 15738482 U JP15738482 U JP 15738482U JP 15738482 U JP15738482 U JP 15738482U JP S5960671 U JPS5960671 U JP S5960671U
- Authority
- JP
- Japan
- Prior art keywords
- rods
- explaining
- teaching tool
- various lengths
- fractions consisting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本案の斜視図である。
■、■′は台、■、■′、■“は溝のついた棒を置ける
レール、■はレールに置く溝のついた棒 、の−２
゜
第２図はレールの上に溝のついた棒を置いた様子である
。第３図は棒の長さの構成である。FIG. 1 is a perspective view of the present invention. -2
゜Figure 2 shows a rod with a groove placed on the rail. Figure 3 shows the configuration of the length of the rod.
Claims (1)
その長さを種々の整数で等分割した棒から構成されてい
、それらを基準の長さの２倍より少い長い、レールのつ
いた台の上に、いくつも並べられるように１−た構造を
もつ分数説明教具。a grooved plastic rod of standard length;
It is composed of rods whose length is divided into equal parts by various integers, and the rods are arranged so that they can be lined up in large numbers on a rail-equipped platform that is less than twice the standard length. A teaching tool for explaining fractions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15738482U JPS5960671U (en) | 1982-10-18 | 1982-10-18 | A teaching tool for explaining fractions consisting of rods of various lengths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15738482U JPS5960671U (en) | 1982-10-18 | 1982-10-18 | A teaching tool for explaining fractions consisting of rods of various lengths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5960671U true JPS5960671U (en) | 1984-04-20 |
Family
ID=30347000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15738482U Pending JPS5960671U (en) | 1982-10-18 | 1982-10-18 | A teaching tool for explaining fractions consisting of rods of various lengths |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5960671U (en) |
-
1982
- 1982-10-18 JP JP15738482U patent/JPS5960671U/en active Pending
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