DE1624114U - CALCULATION AID FOR THE RANGE 1 TO 100. - Google Patents
CALCULATION AID FOR THE RANGE 1 TO 100.Info
- Publication number
- DE1624114U DE1624114U DEB4551U DEB0004551U DE1624114U DE 1624114 U DE1624114 U DE 1624114U DE B4551 U DEB4551 U DE B4551U DE B0004551 U DEB0004551 U DE B0004551U DE 1624114 U DE1624114 U DE 1624114U
- Authority
- DE
- Germany
- Prior art keywords
- numbers
- well
- learner
- arithmetic
- blocks
- 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
-
- 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
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
- G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
-
- 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
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
- G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
- G09B1/16—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time
-
- 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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Entrepreneurship & Innovation (AREA)
- Algebra (AREA)
- Electrically Operated Instructional Devices (AREA)
Description
Beschreibung.Description.
Der zur Anmeldung gelangende Gegenstand : "PraktischeRschenhilfe"
für die Schuljugend der ersten sentis Zahlenkreis 1 bis loo hat den Zweck: der Schuljugend
der ersten Klassen, beim
Der Gegenstand weist eine Höhe von 32cm, eine Breite von 34cm und eine Tiefe von llon auf ; derselbe besteht aus zwei Seiten- Seitenteile, einem Fuss- bezw. Standbrett, eine Verbindungsleiste, einer Rückwand, zehn 3 - 4mm starken Eisenstäben (leitstäben) sowie hundert buchenen 14. 14mm messenden Holzklötzchen, die mit den Zi ftern bezw. Zahlen von 1 bis 100 versehen sind. Die Holzjclötzchen haben in ihrer Mitte eine Bohrung (# 3 - 4mm), durch welche dieselben mit den Gleitstäben in Verbindung gebracht werden. und sich auf diesen seitlich verschieben lassen. The item has a height of 32cm, a width of 34cm and a depth of llon; it consists of two side Side panels, a foot or Stand board, a connecting strip, a back wall, ten 3 - 4mm strong iron rods (conductive rods) as well as a hundred beech 14.14mm wooden blocks, those with the numbers respectively. Numbers from 1 to 100 are provided. The wooden blocks have a hole in the middle (# 3 - 4mm) through which the same with the sliding rods be associated. and can be moved sideways on this.
Dem Gegenstand ist ein Stellstift beigegeben ; durch eine kurze Schnur
ist derselbe mit dem Gegenstand verbunden. Dieser Stellstift, der vorn flach zu
gespitzt ist, hat den Zweck, die
Die Rückwand ist mit ihrer Vorderseite die Gleitfläche für die Zahlenklötzchen und verhütet dadurch ein Drehen der Klötzchen ; die hintere Seite der Rückwand dient zu@Aufnahme des Alphabetes in Normale und Druckschrift (kleine und grosse Buchstaben und sonstige Schriftzeichen) sowie des kleinen Einmaieins. The front wall of the rear wall is the sliding surface for the number blocks and thereby prevents the blocks from turning; the rear side of the rear wall is used to @ inclusion of the alphabet in normal and printed letters (small and capital letters and other characters) as well as the small one-maieins.
Das Wesen, sowie die Bedienungsweise des Gegenstandes ist anslich
bekannt und zwar durch die Verwendung der bisser uolichen allgemeinhin benannten,
"Rechenmaschine ". Bei dieser Rechenmaschine, die auf zehn Draht en in einem Rahmen
hundert kleine Kugeln beuw. Glasperlen hat, müssen die Kugeln " b l i n d gezahlt
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB4551U DE1624114U (en) | 1951-02-09 | 1951-02-09 | CALCULATION AID FOR THE RANGE 1 TO 100. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB4551U DE1624114U (en) | 1951-02-09 | 1951-02-09 | CALCULATION AID FOR THE RANGE 1 TO 100. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1624114U true DE1624114U (en) | 1951-06-07 |
Family
ID=29788595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB4551U Expired DE1624114U (en) | 1951-02-09 | 1951-02-09 | CALCULATION AID FOR THE RANGE 1 TO 100. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1624114U (en) |
-
1951
- 1951-02-09 DE DEB4551U patent/DE1624114U/en not_active Expired
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