US167030A - Improvement in arithmetical toy blocks - Google Patents
Improvement in arithmetical toy blocks Download PDFInfo
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- US167030A US167030A US167030DA US167030A US 167030 A US167030 A US 167030A US 167030D A US167030D A US 167030DA US 167030 A US167030 A US 167030A
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- arithmetical
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- 230000000875 corresponding Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 230000003340 mental Effects 0.000 description 2
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Classifications
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- 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
Definitions
- N-PETERS PHDYO-LITHOGRAPNER WASHINGTON D c UNITED STATES PATENT OFFICE.
- the length represented by ten parts as the standard I provide one or more of thestrips of this length. Also one or more of the length of nine, and so on. There should be twelve blocks of an inch in length, seven of two inches in length, three of four inches in length, and so on, in order that, by placing six and four together to make the length of ten, or three and seven, or two and eight, and so on, the relative lengths will become a matter of comparison and estimate.
- one picture such as of a soldier, is made to occupy a single space, so that there will be ten of these upon the longest block, and upon the others there will be two, three, four, 8250., according to the length of the block or strip, and upon the back there will be a word, such as one, five, ten, 850., accompanied by the corresponding ordinary figure and Roman numerals hence, the blocks or strips will be complete in themselves, with all the elements required for instructive com parisonsin length, and for teaching mental arithmetic.
- the strips are, by preference, isosceles triangles sectionally, and may be of wood or other material with the pictures, figures, &c., printed, stenciled, or pasted thereon, or pasteboard or stiff paper may be folded into the desired shape to form the strip:
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Description
J. B. SMITH.
Arithmetical Toy-Blocks.
Patented Aug. 24,1875.
%nwded,
N-PETERS, PHDYO-LITHOGRAPNER WASHINGTON D c UNITED STATES PATENT OFFICE.
JOHN 0. SMITH, OF BROOKLYN, NEW YORK.
IMPROVEMENT IN ARITHMETICALTOY BLOCKS.
Specification forming part of Letters Patent No. 167,030, dated August 24,1875; application filed J nne 7, 1875.
To all whom it may concern:
Be it known that I, JOHN 0. SMITH, of Brooklyn, in the county of Kings and State of New York, have invented an Improved Arithmetic-Block, of which the following is a specification The objects of this invention are amusement and instruction. I employ triangular strips cut off into lengths of one, two, three, four, five, six, seven, eight, nine, and ten inches, (or other integral parts,) and upon each of these lengths there are on one side as many figures or pictures, such as of soldiers, as there are inches or other integral parts in the length of the strip. On the other side is a word with the Roman and also the ordinary numerals corresponding to the length of the strip and the number of figures; hence, there is amusement in setting up the blocks or strips, and instruction by the comparison of lengths and their corresponding numbers. The words and figures are also learned corresponding to those numbers, so that a child can be taught, by inspection and observation of actual articles, the principles of addition, subtraction, multiplication, and division. At the same time relative values are impressed upon the mind by a comparison of relative lengths, and the corresponding sign and name associated with the representative value.
In the drawing, I have represented, by an isometrical perspective view, a number of these numerical toys, some with one side visible and others with the other side. By the dotted lines the relative lengths are indicated.
Taking the length represented by ten parts as the standard I provide one or more of thestrips of this length. Also one or more of the length of nine, and so on. There should be twelve blocks of an inch in length, seven of two inches in length, three of four inches in length, and so on, in order that, by placing six and four together to make the length of ten, or three and seven, or two and eight, and so on, the relative lengths will become a matter of comparison and estimate.
To facilitate the computation and comparison one picture, such as of a soldier, is made to occupy a single space, so that there will be ten of these upon the longest block, and upon the others there will be two, three, four, 8250., according to the length of the block or strip, and upon the back there will be a word, such as one, five, ten, 850., accompanied by the corresponding ordinary figure and Roman numerals hence, the blocks or strips will be complete in themselves, with all the elements required for instructive com parisonsin length, and for teaching mental arithmetic.
The strips are, by preference, isosceles triangles sectionally, and may be of wood or other material with the pictures, figures, &c., printed, stenciled, or pasted thereon, or pasteboard or stiff paper may be folded into the desired shape to form the strip:
I do not claim a toy block formed by dividing a cube or square diagonally into two parts. In this instance the base of the isosceles triangle is the broadest, and the other two sides are too narrow in proportion to be usefully employed as the available surfaces for pictures, numbers, letters, 860. In my improved toy, herein described, the bases of the blocks are only broad enough to cause them to stand firmly, and the broad inclined surfaces are available for pictures, letters, &c., and a greater extent of surface for instructive illustrations is obtained from the same sized box of toy blocks, than from any other toy block heretofore made.
I claim as my invention The arithmetical toy herein described, consisting of blocks of wood or other material of various lengths, divided on one side into parts, which are integral, by pictures, and containing upon another side a numeral or word indicative of the number of said pictures, substantially as and for the purposes specified.
Signed by me this 4th day of June, A. D. 1875.
JOHN 0. SMITH.
Witnesses:
Gno. T. PINGKNEY, CHAS. H. SMITH.
Publications (1)
Publication Number | Publication Date |
---|---|
US167030A true US167030A (en) | 1875-08-24 |
Family
ID=2236439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US167030D Expired - Lifetime US167030A (en) | Improvement in arithmetical toy blocks |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2635355A (en) * | 1951-01-08 | 1953-04-21 | Howard G Thompson | Educational enumeration block assembly |
US5092775A (en) * | 1986-11-05 | 1992-03-03 | Wolf Rudolf E | Prism prompter |
US20190134494A1 (en) * | 2017-06-19 | 2019-05-09 | Magdalena Henrietta Elizabetha Pieters | Little genius us62/521,729 |
-
0
- US US167030D patent/US167030A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2635355A (en) * | 1951-01-08 | 1953-04-21 | Howard G Thompson | Educational enumeration block assembly |
US5092775A (en) * | 1986-11-05 | 1992-03-03 | Wolf Rudolf E | Prism prompter |
US20190134494A1 (en) * | 2017-06-19 | 2019-05-09 | Magdalena Henrietta Elizabetha Pieters | Little genius us62/521,729 |
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