GB744637A - Improvements in educational apparatus - Google Patents

Improvements in educational apparatus

Info

Publication number
GB744637A
GB744637A GB1732353A GB1732353A GB744637A GB 744637 A GB744637 A GB 744637A GB 1732353 A GB1732353 A GB 1732353A GB 1732353 A GB1732353 A GB 1732353A GB 744637 A GB744637 A GB 744637A
Authority
GB
United Kingdom
Prior art keywords
tray
pieces
cover
dots
june
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
Application number
GB1732353A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1732353A priority Critical patent/GB744637A/en
Publication of GB744637A publication Critical patent/GB744637A/en
Expired legal-status Critical Current

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

Landscapes

  • 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)

Abstract

744,637. Educational appliances. McLEOD, B. June 15, 1954 [June 23, 1953], No. 17323/53. Class 146(2) An educational appliance comprises a tray A having a series of areas C each marked on its upper surface with arithmetic sums, a series of dots, letters or symbols, and a cover member B, which fits into the tray, bearing on its lower face a design D, the cover being divisible into a plurality of interchangeable square or hexagonal pieces P each of which bears upon its upper surface an answer to the sums on the tray, or a number corresponding to the dots, or letters or symbols equivalent to the markings on the tray. When all the pieces of the cover have been positioned, the tray is inverted and removed to expose the design D which will only'be correct if all the pieces have been positioned properly.
GB1732353A 1953-06-23 1953-06-23 Improvements in educational apparatus Expired GB744637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1732353A GB744637A (en) 1953-06-23 1953-06-23 Improvements in educational apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1732353A GB744637A (en) 1953-06-23 1953-06-23 Improvements in educational apparatus

Publications (1)

Publication Number Publication Date
GB744637A true GB744637A (en) 1956-02-08

Family

ID=10093162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1732353A Expired GB744637A (en) 1953-06-23 1953-06-23 Improvements in educational apparatus

Country Status (1)

Country Link
GB (1) GB744637A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899756A (en) * 1959-08-18 Arithmetic tutoring device
US3403460A (en) * 1966-07-05 1968-10-01 Irvin R. Barrows Mathematical educational apparatus using blocks
GB2126404A (en) * 1982-08-28 1984-03-21 Schofield & Sims Limited Educational apparatus of question-and-answer type
US4695257A (en) * 1985-04-26 1987-09-22 Vawter James R Problem solving game
US5167509A (en) * 1990-03-05 1992-12-01 Brian Guffrey Educational puzzle
US5545042A (en) * 1992-10-20 1996-08-13 Barrows; Irvin R. Learning board in combination with solution lists

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899756A (en) * 1959-08-18 Arithmetic tutoring device
US3403460A (en) * 1966-07-05 1968-10-01 Irvin R. Barrows Mathematical educational apparatus using blocks
GB2126404A (en) * 1982-08-28 1984-03-21 Schofield & Sims Limited Educational apparatus of question-and-answer type
US4695257A (en) * 1985-04-26 1987-09-22 Vawter James R Problem solving game
US5167509A (en) * 1990-03-05 1992-12-01 Brian Guffrey Educational puzzle
US5545042A (en) * 1992-10-20 1996-08-13 Barrows; Irvin R. Learning board in combination with solution lists

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