A boy of 4 years plays with multi-colored numbers, builds a tower
Palabras clave
children,
number,
tower,
boy,
build,
learning,
game,
school,
toy,
children,
study,
learn,
childhood,
mathematic,
preschool,
number,
elementary,
sum,
kindergarten,
count,
fun,
homework,
counting,
play,
little,
leisure,
children,
kindergartner,
activity,
children,
teaching,
shape,
numerical,
development,
education,
educational,
penguin,
digit,
digit,
class,
constructor,
plastic,
numeral
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