BR8502207A - MODULAR EDUCATIONAL SET FOR TEACHING MATHEMATICS - Google Patents
MODULAR EDUCATIONAL SET FOR TEACHING MATHEMATICSInfo
- Publication number
- BR8502207A BR8502207A BR8502207A BR8502207A BR8502207A BR 8502207 A BR8502207 A BR 8502207A BR 8502207 A BR8502207 A BR 8502207A BR 8502207 A BR8502207 A BR 8502207A BR 8502207 A BR8502207 A BR 8502207A
- Authority
- BR
- Brazil
- Prior art keywords
- teaching mathematics
- educational set
- modular educational
- modular
- mathematics
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8502207A BR8502207A (en) | 1985-05-09 | 1985-05-09 | MODULAR EDUCATIONAL SET FOR TEACHING MATHEMATICS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8502207A BR8502207A (en) | 1985-05-09 | 1985-05-09 | MODULAR EDUCATIONAL SET FOR TEACHING MATHEMATICS |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8502207A true BR8502207A (en) | 1986-12-16 |
Family
ID=4037861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8502207A BR8502207A (en) | 1985-05-09 | 1985-05-09 | MODULAR EDUCATIONAL SET FOR TEACHING MATHEMATICS |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR8502207A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0713203A1 (en) * | 1994-11-16 | 1996-05-22 | Learning Resources, Inc. | Assembly including interlocking components for teaching mathematical concepts |
US7351062B2 (en) | 2004-12-17 | 2008-04-01 | Learning Resources, Inc. | Educational devices, systems and methods using optical character recognition |
GB2575968A (en) * | 2018-07-13 | 2020-02-05 | Creative Design Ideas Ltd | Mathematical learning rods |
-
1985
- 1985-05-09 BR BR8502207A patent/BR8502207A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0713203A1 (en) * | 1994-11-16 | 1996-05-22 | Learning Resources, Inc. | Assembly including interlocking components for teaching mathematical concepts |
US5597308A (en) * | 1994-11-16 | 1997-01-28 | Woldenberg; Richard | Assembly including interlocking components for teaching mathematical concepts |
US7351062B2 (en) | 2004-12-17 | 2008-04-01 | Learning Resources, Inc. | Educational devices, systems and methods using optical character recognition |
GB2575968A (en) * | 2018-07-13 | 2020-02-05 | Creative Design Ideas Ltd | Mathematical learning rods |
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