JPS54100832A - Arithmetic learning device - Google Patents
Arithmetic learning deviceInfo
- 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
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002221893A (en) * | 2001-01-25 | 2002-08-09 | Takeshi Hashimoto | Learning support system |
-
1978
- 1978-01-24 JP JP644578A patent/JPS6021387B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6021387B2 (en) | 1985-05-27 |
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