FR1146496A - Apparatus for teaching arithmetic - Google Patents

Apparatus for teaching arithmetic

Info

Publication number
FR1146496A
FR1146496A FR1146496DA FR1146496A FR 1146496 A FR1146496 A FR 1146496A FR 1146496D A FR1146496D A FR 1146496DA FR 1146496 A FR1146496 A FR 1146496A
Authority
FR
France
Prior art keywords
teaching arithmetic
teaching
arithmetic
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
Other languages
French (fr)
Inventor
Georges Lacour
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 filed Critical
Application granted granted Critical
Publication of FR1146496A publication Critical patent/FR1146496A/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)
FR1146496D 1956-04-11 1956-04-11 Apparatus for teaching arithmetic Expired FR1146496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1146496T 1956-04-11

Publications (1)

Publication Number Publication Date
FR1146496A true FR1146496A (en) 1957-11-12

Family

ID=9645451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146496D Expired FR1146496A (en) 1956-04-11 1956-04-11 Apparatus for teaching arithmetic

Country Status (1)

Country Link
FR (1) FR1146496A (en)

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