JPS58185873U - Box for teaching decimals and fractions - Google Patents
- ️Sat Dec 10 1983
JPS58185873U - Box for teaching decimals and fractions - Google Patents
Box for teaching decimals and fractionsInfo
-
Publication number
- JPS58185873U JPS58185873U JP8161782U JP8161782U JPS58185873U JP S58185873 U JPS58185873 U JP S58185873U JP 8161782 U JP8161782 U JP 8161782U JP 8161782 U JP8161782 U JP 8161782U JP S58185873 U JPS58185873 U JP S58185873U Authority
- JP
- Japan Prior art keywords
- box
- decimals
- teaching
- fractions
- inner diameter Prior art date
- 1982-06-03 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
- Sheet Holders (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図は本考案の一実施例における立方面状の桝の斜視
図、第２図および第３図は同じく直方函状の桝の斜視図
、第４図は同じく立方面状の桝の斜視図である。第５図
は上記と異なる実施例における立方面状の桝の斜視図で
ある。
１・・・内法１０ｃｍＸ１０ｃｍＸ１０ａｎの桝、１．
−１−・・水平な平行線、１−２・・・垂直な平行線、
１−３・・・格子目、ｍ”’内法１０ｃｍｘｌＯｃｍｘ
１ｃｍの桝、ｄ−１−・・底板状の脚、ｃ ”’内法１
０ ｃｍ Ｘ １ ｃｍ Ｘ １ ｏｎの桝、ｃ−１−
底板状の脚、ｍ”’内法１ｃｍＸ１ｃｍＸ１ｃｍの桝。FIG. 1 is a perspective view of a cube-shaped box according to an embodiment of the present invention, FIGS. 2 and 3 are perspective views of a rectangular box-shaped box, and FIG. 4 is a perspective view of a cubic-shaped box. It is a diagram. FIG. 5 is a perspective view of a cube-shaped box in an embodiment different from the above. 1... A box with an inner diameter of 10cm x 10cm x 10an, 1.
-1-...Horizontal parallel lines, 1-2...Vertical parallel lines,
1-3... Lattice, m"' inner dimension 10cmxlOcmx
1cm square, d-1--bottom plate-like leg, c ''inner method 1
0 cm x 1 cm x 1 on box, c-1-
A box with bottom plate-like legs and an internal dimension of 1cm x 1cm x 1cm.
Claims (1)
【実用新案登録請求の範囲】[Scope of utility model registration request]
内法１０ｃｒｎ×１０ｃｒｎ×１０αの透明な側壁を有
する立方面状の桝と内法１０ｃｉＸＩＯｃｍＸ１０ｃｍ
Ｘ１ｃｍの透明な側壁を有する直方函状の桝と、内法１
０ｃｉｘｌσ×１ｃ１ｎの透明な側壁を有する直方函状
の桝と、内法１ｃｍＸ１ｃｍＸ１ｃｍの立方面状の桝と
の組合せよりなる小数、分数教育用の桝。A cube-shaped box with a transparent side wall with an inner diameter of 10 crn x 10 crn x 10 α and an inner diameter of 10 ci x IO cm x 10 cm
A rectangular box-shaped box with a transparent side wall of x1 cm, and an inner wall 1
A box for teaching decimals and fractions, which is made of a combination of a rectangular box-shaped box with a transparent side wall of 0cixlσ×1c1n and a cubic-shaped box with an inner diameter of 1cm x 1cm x 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8161782U JPS58185873U (en) | 1982-06-03 | 1982-06-03 | Box for teaching decimals and fractions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8161782U JPS58185873U (en) | 1982-06-03 | 1982-06-03 | Box for teaching decimals and fractions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58185873U true JPS58185873U (en) | 1983-12-10 |
Family
ID=30090716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8161782U Pending JPS58185873U (en) | 1982-06-03 | 1982-06-03 | Box for teaching decimals and fractions |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58185873U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5076456A (en) * | 1973-08-17 | 1975-06-23 |
-
1982
- 1982-06-03 JP JP8161782U patent/JPS58185873U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5076456A (en) * | 1973-08-17 | 1975-06-23 |
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