Colorful abacus for calculation.
Schlüsselwörter
fun,
abacus,
accounting,
summing,
addition,
arithmetic,
asian,
background,
bead,
blue,
board,
calculate,
calculation,
children,
chinese,
classic,
colours,
coloured,
colourful,
colours,
computation,
count,
education,
educational,
finance,
game,
green,
isolated,
children,
learning,
life,
machine,
macro,
mathematic,
mathematic,
number,
numeric,
object,
play,
red,
round,
row,
school,
student,
sum,
system,
tool
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