young female college student in front of a whiteboard during a m
Palabras clave
board,
college,
education,
mathematic,
school,
student,
university,
calculate,
calculation,
abacus,
accounting,
summing,
addition,
arithmetic,
asian,
background,
business,
calculating machine,
caucasian,
children,
chinese,
class,
close,
colours,
colourful,
colourful,
colours,
computation,
count,
degree,
finance,
game,
green,
learn,
major,
mathematic,
number,
number,
numeric,
pen,
pretty,
red,
round,
row,
science,
sum,
teacher,
tool,
white
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