JPS5921410Y2 - 算数教習具 - Google Patents

算数教習具

Info

Publication number
JPS5921410Y2
JPS5921410Y2 JP14326780U JP14326780U JPS5921410Y2 JP S5921410 Y2 JPS5921410 Y2 JP S5921410Y2 JP 14326780 U JP14326780 U JP 14326780U JP 14326780 U JP14326780 U JP 14326780U JP S5921410 Y2 JPS5921410 Y2 JP S5921410Y2
Authority
JP
Japan
Prior art keywords
lid
partition plate
arithmetic teaching
pieces
teaching aids
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.)
Expired
Application number
JP14326780U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5768263U (https=
Inventor
丈夫 江沢
Original Assignee
株式会社光文書院
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社光文書院 filed Critical 株式会社光文書院
Priority to JP14326780U priority Critical patent/JPS5921410Y2/ja
Publication of JPS5768263U publication Critical patent/JPS5768263U/ja
Application granted granted Critical
Publication of JPS5921410Y2 publication Critical patent/JPS5921410Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Toys (AREA)
JP14326780U 1980-10-09 1980-10-09 算数教習具 Expired JPS5921410Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14326780U JPS5921410Y2 (ja) 1980-10-09 1980-10-09 算数教習具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14326780U JPS5921410Y2 (ja) 1980-10-09 1980-10-09 算数教習具

Publications (2)

Publication Number Publication Date
JPS5768263U JPS5768263U (https=) 1982-04-23
JPS5921410Y2 true JPS5921410Y2 (ja) 1984-06-23

Family

ID=29503021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14326780U Expired JPS5921410Y2 (ja) 1980-10-09 1980-10-09 算数教習具

Country Status (1)

Country Link
JP (1) JPS5921410Y2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013105234A1 (ja) * 2012-01-11 2013-07-18 ピグマリオン株式会社 算数教育用教具

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5248668B2 (ja) * 2011-11-04 2013-07-31 ピグマリオン株式会社 算数教育用教具
JP5713456B2 (ja) * 2012-01-30 2015-05-07 国立大学法人 大阪教育大学 数の分解用学習具及び数の分解用学習システム

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013105234A1 (ja) * 2012-01-11 2013-07-18 ピグマリオン株式会社 算数教育用教具
JP5249473B1 (ja) * 2012-01-11 2013-07-31 ピグマリオン株式会社 算数教育用教具
TWI564850B (zh) * 2012-01-11 2017-01-01 皮格馬利翁股份有限公司 Teaching aids for arithmetic education
US9542857B2 (en) 2012-01-11 2017-01-10 Pygmalion Kabushiki Kaisha Math teaching tool

Also Published As

Publication number Publication date
JPS5768263U (https=) 1982-04-23

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