Colorful numbers on green background, top view
Palabras clave
algebra,
arithmetic,
background,
blue,
bright,
calculate,
blackboard,
children,
children,
classroom,
college,
colourful,
count,
desk,
different,
education,
elementary,
flat,
green,
group,
children,
kindergarten,
cognition,
lay,
learn,
lesson,
literacy,
magnetic,
many,
mathematic,
mathematic,
number,
object,
pattern,
play,
preschool,
pupil,
red,
school,
statistic,
student,
study,
studying,
symbol,
table,
teaching,
top,
toy,
view
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