DEP0048526DA - Visual aids for recognizing numerical values when calculating - Google Patents

Description

Friedrich Luahn

Jjg k e nngn_ ν QjL ₁₁ £ iff era »egjjea_ b eiia ^ gchnggu,

Me Lrfiiidune concerns, an educational tool for knowledge

der f.erte iron 3Iffern beiia arithmetic, on the outside? Eehriftaeiehen the number each a number of its value corresponding to

Circles or the like is arranged "In the case of the known of this type, however, the Puiit-te or äerejl", only a term from the V ert of the Siffer _s nicin, but about results that result from arithmetic operations with these.

The Brfindunf? the task lies in round _β digits unuTLyai-

bole in such a ^ north now: on ¹ ^ afein su teiE-sen ,, that they as

make learning to calculate easier

ErfindungsgemäsB this is at a äfeichen than ¹ I formed digit UNAE £ yiabolträg; he achieved dadiarcii that on, next to or under the stoner the Bymuole (eg if * unirt: e _e circles or darc4uf eufgestellte Feez ?. 'eiage in Löclier. -st, eejs.tfe) are arranged in groups, ü.a & s from the number (e.g. 5) "and dei" bymbolanor & nung (aE 30 2 and ne 3 ^ eise ^ or the & uf set up © bcav--. in Löciier e inserted e / or sveiiaal 5 Kr eis or holes besv,. dots) of the digits?, place as a whole uad also its. Polite Ζντίβψ, αϊψ; recognized in fcunanuiaen and subtrahends or 1 "EtItOi ¹⁰ S

are, die L ^ mbolj? «die fi-rbif: £ .usF leads or

? «Di

rf, tA * r- ~

ea are provided. _s Vaui% neoön or under the numbers up to ssü four but clear E'ymbalrTtppeii vert, c-ilt, which, depending on au £, suci "can be up to three 5> j ^; Hl) oleii.

fc distribution? i ^ t äede ZlLI in fuiüsanänen or Pait- serlegv, j with which n «n üecf: enopcrat5 places vorefemen icann.

The EiaerzaLlr or-c j seise number and its visible setting ₉ the K / yiabQle, thus differently to a clear Gaxise that is detected and reproduced even by the child, and thus forms a basis for the ab & trafcte fencing. i the nanuelle Tetä- & igiing ici-e, den f ^ rti ^ on £ sjrrabolen oatr dem.

ift finds the bpi oil drive ce ε »child's pacification; ·

Claims (1)

The involuntary interest in Bache is aroused 'so ϋώ animal Krfolg this imsätzIieben teaching and learning resource ge "f secures ·" is using the Symbolsiffern a very simple matter in the area && The versatile "" £ "Kechenmethodik belonged to the Gymbolaiffern alone can or used in connection with well-known Zohl pictures » According to the invention; Furthermore, the siffeni and symbol "" carriers are set out on an abacus. Wide "back pass these numbers and ßytabolti'äger preferably made of washable material, except use to be painted symbols bodice to ηβΒίχ tasks" Behliesslieh erfindungsgeraäss are the digits "and executed symbol carrier as a stamp or Eor-m of Bpeaialrechenheften" The illustration shows, for example, the one made from one material. Numbers and symbols for the number 5 * which consists of a base board * On the digit "3" their Suiaiaanden are indicated in the form of two groups of symbols, two and three, "of which a group of two and the other three symbols includes · Under the ¹ * digit is the context of paragraph ^t1 5 ^t rait of Numeral "10" illustrates _s by tezw. Point © are shown ο 1) Visual means aura recognition of numerical values when arithmetic, in which, in addition to the writing, a corresponding number of points, circles or the like is provided in addition to the writing
asked are arranged in groups, that from the number (z «B« 5) and the S; piboianoräim: ng (e.g. 2 and 3 circles each osier set up on it® ^ bez%. inserted into holes ' y or awelaal ^l j circles or holes beau ¹ . Points) the numerical value as a whole and also its closer decomposition into summands and subtrahends or factors recognized 2) Ansciiauungsiüifcel according to claim. 1 characterized sjekennaeichnet "that the symbols ^ are executed colored or provided for coloring on, distributed next to or below the number Ms su four symbol groups are clear to _see the three symbols exist in from ssb" ei · könnesa 5) Visual aids according to claims 1 and 2 _§ dadui * ch gekersn * · seieh.net "that the numbers and symbols are compiled on an Ee-Ghenbffett" 4) visual means according to claim 1 to 3 «characterized in that it is made of washable V-kstoff» 5) Visual means according to claim 1 to 4 ₈ thereby characterized it is designed stamps or in the form of Sper.ialrecbennef-fcen »