GB919025A - Improvements in teaching apparatus - Google Patents
Improvements in teaching apparatusInfo
- Publication number
- GB919025A GB919025A GB3676858A GB3676858A GB919025A GB 919025 A GB919025 A GB 919025A GB 3676858 A GB3676858 A GB 3676858A GB 3676858 A GB3676858 A GB 3676858A GB 919025 A GB919025 A GB 919025A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cube
- strip
- length
- blocks
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
Abstract
919,025. Educational appliances. DIENES, Z. P. Nov. 16, 1959 [Nov. 14, 1958], No. 36768/58. Class 146 (2). Apparatus for teaching arithmetic comprises a set of blocks in which there are a plurality of each of four kinds. The kinds of blocks consist of a unit cube 10, a strip 11 of two unit cubes length, a square 12 one unit cube in height and of sides equal in length to the strip 11, and a large cube 13 having sides equal in length to the strip 11. The larger blocks on their larger sides have marking lines 14 such as grooves or ink lines indicating unit cube lengths. The set shown has volumes illustrating a geometrical progression to the power of 2 while in another example the ratio of the strip length to the small cube side is 3, thus illustrating a progression to the power of 3. A set may be made for other powers and a tray may be provided marked in columns and rows to form squares equal in size to the large cube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3676858A GB919025A (en) | 1958-11-14 | 1958-11-14 | Improvements in teaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3676858A GB919025A (en) | 1958-11-14 | 1958-11-14 | Improvements in teaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB919025A true GB919025A (en) | 1963-02-20 |
Family
ID=10391038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3676858A Expired GB919025A (en) | 1958-11-14 | 1958-11-14 | Improvements in teaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB919025A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3414986A (en) * | 1966-09-19 | 1968-12-10 | Harold E. Stassen | Visual teaching aid |
| US4332567A (en) * | 1980-05-08 | 1982-06-01 | Nogues Pastora S | Mathematical teaching apparatus |
| US4504234A (en) * | 1984-01-16 | 1985-03-12 | Mathographics Research Corporation | Aiding mathematical learning |
| US4518358A (en) * | 1982-08-02 | 1985-05-21 | Naomi Mather | Educational toy and method |
| US5098301A (en) * | 1990-06-18 | 1992-03-24 | Woods Kenneth C | Multiplication facts learning aid |
-
1958
- 1958-11-14 GB GB3676858A patent/GB919025A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3414986A (en) * | 1966-09-19 | 1968-12-10 | Harold E. Stassen | Visual teaching aid |
| US4332567A (en) * | 1980-05-08 | 1982-06-01 | Nogues Pastora S | Mathematical teaching apparatus |
| US4518358A (en) * | 1982-08-02 | 1985-05-21 | Naomi Mather | Educational toy and method |
| US4504234A (en) * | 1984-01-16 | 1985-03-12 | Mathographics Research Corporation | Aiding mathematical learning |
| US5098301A (en) * | 1990-06-18 | 1992-03-24 | Woods Kenneth C | Multiplication facts learning aid |
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