GB104392A - A Device to enable Children to Build Up the Multiplication Tables. - Google Patents

A Device to enable Children to Build Up the Multiplication Tables.

Info

Publication number
GB104392A
GB104392A GB328816A GB328816A GB104392A GB 104392 A GB104392 A GB 104392A GB 328816 A GB328816 A GB 328816A GB 328816 A GB328816 A GB 328816A GB 104392 A GB104392 A GB 104392A
Authority
GB
United Kingdom
Prior art keywords
board
frame
multiplication
build
frames
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
GB328816A
Inventor
Ernest George Green
Percy Albert Dyson
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 GB328816A priority Critical patent/GB104392A/en
Publication of GB104392A publication Critical patent/GB104392A/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)
  • Electrically Operated Instructional Devices (AREA)

Abstract

104,392. Green, E. G., and Dyson, P. A. March 4, 1916. Teaching arithmetic.-A device for teaching the multiplication tables comprises a board a divided into, say, 100 equal squares b, which are numbered consecutively from 1 to 100 and provided with nails c to support frames d, Fig. 3, also numbered consecutively; the frames are provided with recesses e for engaging the nails c, to enable the frames to be placed readily in position so as to expose the numbers on the board. If it is desired to teach multiplication by two, the frame d bearing the number 1 is placed over the number 2 on the board, and the frame bearing the number 2 over number 4 on the board, and so on, the number on the frame representing the number to be multiplied, and the number on the board exposed through the frame, representing the result of the multiplication.
GB328816A 1916-03-04 1916-03-04 A Device to enable Children to Build Up the Multiplication Tables. Expired GB104392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB328816A GB104392A (en) 1916-03-04 1916-03-04 A Device to enable Children to Build Up the Multiplication Tables.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB328816A GB104392A (en) 1916-03-04 1916-03-04 A Device to enable Children to Build Up the Multiplication Tables.

Publications (1)

Publication Number Publication Date
GB104392A true GB104392A (en) 1917-03-05

Family

ID=32244270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB328816A Expired GB104392A (en) 1916-03-04 1916-03-04 A Device to enable Children to Build Up the Multiplication Tables.

Country Status (1)

Country Link
GB (1) GB104392A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430362A (en) * 1966-08-24 1969-03-04 Carol I Jacobson Mathematic instruction aid
US3690019A (en) * 1970-12-23 1972-09-12 Diana S Fernandez Number sequence teaching aid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430362A (en) * 1966-08-24 1969-03-04 Carol I Jacobson Mathematic instruction aid
US3690019A (en) * 1970-12-23 1972-09-12 Diana S Fernandez Number sequence teaching aid

Similar Documents

Publication Publication Date Title
GB104392A (en) A Device to enable Children to Build Up the Multiplication Tables.
GB712269A (en) Improvements in or relating to trays
US1188490A (en) Toy.
GB864891A (en) Improvements in number teaching apparatus
GB800216A (en) Improvements in and relating to children's instructional devices
GB123268A (en) New or Improved Mechanical Apparatus for Teaching Division in Primary Schools.
FR1064435A (en) Further training in cinematographic and other projectors
FR1152440A (en) Further training in flexible transmissions
FR1109156A (en) Combined seat and table for schools, classrooms, lecture halls, etc.
GB191228119A (en) An Improved Appliance Designed for use in Teaching Arithmetic.
GB191208161A (en) An Improved Educational Device.
Rupp The equation of the V_n-1^n-1 in S_n
GB412365A (en) Improvements relating to devices for playing games
FR1117587A (en) Further training in transmissions used in tractors
GB131142A (en) Improvements relating to Proportional Compasses and the like.
Hackney Kindergarten Institute, A.
GB153425A (en) Improvements in display pedestals
GB191411113A (en) Improvements in and relating to Demonstrating Apparatus for Teaching Number.
GB269331A (en) Improvements in or relating to display stands
GB191420209A (en) Improvements in and relating to Demonstrating Apparatus for Teaching Number.
GR15720B (en) SUPERVISORY MEANS FOR THE TEACHING OF READING IN SCHOOLS USED AS A GAME.
GB336018A (en) Improvements in the manufacture of trays, and frames for mirrors, pictures and the like
Ide The six year old enters school.
Bailey A suggested course of study in physical education for the Colton School District, Colton, California
GB191506064A (en) Educational Device fOr use in Teaching Young Children.