math action from colored plastic numbers on blue paper background
Schlüsselwörter
action,
addition,
arithmetic,
background,
blue,
calculate,
children,
colours,
colourful,
concept,
design,
education,
elementary,
equality,
green,
icon,
isolated,
children,
learn,
lesson,
magnetic,
mark,
mathematic,
mathematic,
minus,
number,
object,
play,
plus,
preschool,
question,
red,
school,
signs,
simple,
sum,
teaching,
text,
toy,
white,
yellow
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