59 Gratis bilder för Abakus

räknandematematikutbildningadditionskolastudieteknikkalkylleksakfärgminiräknare
Free stock photo of abacus, antique, counting
antikviteträknande
Classroom
arkitekturskola
Kulram
additionabakus
Wooden abacus
additionabakus
Kulram
additionabakus
Wooden Iranian abacus - made in Nishapur 1
abakus
Abbasid Caravanseray of Nishapur (Ribati-i-Abbasi of Nishapur) - Morning 118
abakus
Wooden Iranian abacus - made in Nishapur 5
abakus
Multicolored Abacus Photography
oäkta pärlaabakus
Subtraction sum arithmetic
subtraheraabakus
Houghton Typ 520.03.736 - Margarita philosophica
abakus
Wooden balls mathematics count
matematikräknande
Abacus retro vintage
årgångretro
Game fun plaza
roligtspel
Colors toys count
räknandeleksak
Game fun plaza
roligtspel
Game fun plaza
roligtspel
Computational aids calculating machine science
vetenskapmatematik
Symbol metaphor abacus
symboldator
Colors toys count
räknandeleksak
Computational aids calculating machine science
vetenskapmatematik
Toys blue count
leksakblå
Education colorful abacus learn to count
utbildningskola
Kulram
verktygabakus
Girl Using an Abacus
flickoransikte
Calculator napier's rods napier's bones
datorbrun
Count counter kids
matematikunge
Math companies kids
matematikunge
Learning kindergarten calculator
studieteknikleksak
Learning kid mathematics
ungespel
Kulram
matematikträ
Count mathematics rechsteiner
stenarboll
Toy summation counting
leksakbarn
School teach education
studentskola
Numeral summation education
leksakskola
A Bicycle for Our Minds - Abacus in the Brain
hjärnahuvud
Computational aids wooden balls learn
vetenskapbakgrund
Kulram
tillbaka till skolanskola
Temple marquee sculpture
skulpturresa
Kulram
verktygträ
Pay alphabet school
bakgrundskola
Wood math finance
företagsymbol
Hands alphabet school
bakgrundskola
Abacus from Map Modeling in Geography, Including the Use of Sand, Clay, Putty, Paper Pulp, Plaster of Paris... Also Chalk Modeling in its Adaptation to Purposes of Illustration. Fully Illustrated published by E.L Kellogg & Co. (1895).
blyertspennaminiräknare
Vintage European style abacus engraving from New York's Chinatown. A historical presentation of its people and places by Louis J. Beck (1898).
företagskola
People human babies
pojkebarn
Pen pay book stack
bakgrundkartor
Frame math tool
verktygskola
Education tool retro
verktygskola
Adam riesen
historiaabakus
Abacus
abakus
Accountants by Lai Afong c1880s (cropped)
historiaabakus
Abacus
utbildningabakus
Abacus
utbildningabakus
Abacus
abakuslinje
Abacus calculating tool
inramningräknande
Kulram
föremåldator
Kulram
föremåldator
Soda Hall abacus with laptop and smartphone - closeup
bärbar datorträ
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