JPS56130785A - Multiplication table training unit - Google Patents

Multiplication table training unit

Info

Publication number
JPS56130785A
JPS56130785A JP3387280A JP3387280A JPS56130785A JP S56130785 A JPS56130785 A JP S56130785A JP 3387280 A JP3387280 A JP 3387280A JP 3387280 A JP3387280 A JP 3387280A JP S56130785 A JPS56130785 A JP S56130785A
Authority
JP
Japan
Prior art keywords
training unit
multiplication table
table training
multiplication
unit
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
JP3387280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6220546B2 (enrdf_load_stackoverflow
Inventor
Tadashi Saitou
Tooru Sanbe
Akihiro Asada
Gichiyuu Oota
Shiyunji Iwasaki
Shigemitsu Higuchi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3387280A priority Critical patent/JPS56130785A/ja
Publication of JPS56130785A publication Critical patent/JPS56130785A/ja
Publication of JPS6220546B2 publication Critical patent/JPS6220546B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP3387280A 1980-03-19 1980-03-19 Multiplication table training unit Granted JPS56130785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3387280A JPS56130785A (en) 1980-03-19 1980-03-19 Multiplication table training unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3387280A JPS56130785A (en) 1980-03-19 1980-03-19 Multiplication table training unit

Publications (2)

Publication Number Publication Date
JPS56130785A true JPS56130785A (en) 1981-10-13
JPS6220546B2 JPS6220546B2 (enrdf_load_stackoverflow) 1987-05-07

Family

ID=12398599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3387280A Granted JPS56130785A (en) 1980-03-19 1980-03-19 Multiplication table training unit

Country Status (1)

Country Link
JP (1) JPS56130785A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159682A (en) * 1980-05-13 1981-12-09 Matsushita Electric Industrial Co Ltd Multiplication training device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02124063U (enrdf_load_stackoverflow) * 1989-03-22 1990-10-12

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136845A (ja) * 1974-09-25 1976-03-27 Ise Electronics Corp Denshishikitakujokeisanki
JPS5425137A (en) * 1977-07-27 1979-02-24 Nec Corp Electronic apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136845A (ja) * 1974-09-25 1976-03-27 Ise Electronics Corp Denshishikitakujokeisanki
JPS5425137A (en) * 1977-07-27 1979-02-24 Nec Corp Electronic apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159682A (en) * 1980-05-13 1981-12-09 Matsushita Electric Industrial Co Ltd Multiplication training device

Also Published As

Publication number Publication date
JPS6220546B2 (enrdf_load_stackoverflow) 1987-05-07

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