JPS54100832A - Arithmetic learning device - Google Patents

Arithmetic learning device

Info

Publication number
JPS54100832A
JPS54100832A JP644578A JP644578A JPS54100832A JP S54100832 A JPS54100832 A JP S54100832A JP 644578 A JP644578 A JP 644578A JP 644578 A JP644578 A JP 644578A JP S54100832 A JPS54100832 A JP S54100832A
Authority
JP
Japan
Prior art keywords
learning device
arithmetic learning
arithmetic
learning
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.)
Granted
Application number
JP644578A
Other languages
Japanese (ja)
Other versions
JPS6021387B2 (en
Inventor
Kaoru Yamanaka
Yukihiro Asami
Toshiyuki Abe
Kunio Oosawa
Mitsuhiro Nomura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAGAMI TOKO KK
Toko Inc
Original Assignee
SAGAMI TOKO KK
Toko Inc
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 SAGAMI TOKO KK, Toko Inc filed Critical SAGAMI TOKO KK
Priority to JP644578A priority Critical patent/JPS6021387B2/en
Publication of JPS54100832A publication Critical patent/JPS54100832A/en
Publication of JPS6021387B2 publication Critical patent/JPS6021387B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP644578A 1978-01-24 1978-01-24 arithmetic learning device Expired JPS6021387B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP644578A JPS6021387B2 (en) 1978-01-24 1978-01-24 arithmetic learning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP644578A JPS6021387B2 (en) 1978-01-24 1978-01-24 arithmetic learning device

Publications (2)

Publication Number Publication Date
JPS54100832A true JPS54100832A (en) 1979-08-08
JPS6021387B2 JPS6021387B2 (en) 1985-05-27

Family

ID=11638599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP644578A Expired JPS6021387B2 (en) 1978-01-24 1978-01-24 arithmetic learning device

Country Status (1)

Country Link
JP (1) JPS6021387B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002221893A (en) * 2001-01-25 2002-08-09 Takeshi Hashimoto Learning support system

Also Published As

Publication number Publication date
JPS6021387B2 (en) 1985-05-27

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