abacus
activity
addition
arithmetic
boy
brother
calculate
calculation
care
childhood
children
class
concept
count
creative
cute
day
draw
education
elementary
family
friends
girl
hand
hobby
home
homework
kindergarten
kindergartner
learn
leisure
lesson
lifestyle
little
logic
mathematic
number
play
preschool
school
sister
study
summing
together
write
young