black
blackboard
chalk
child
children
class
classroom
clean
count
digit
digits
dust
duster
education
elementary
erase
fingers
info
information
kid
knowledge
learn
lesson
numbers
numeric
nursery
palm
pink
preschool
pupil
read
remove
scholar
school
schooled
science
simple
student
students
study
teach
teaching
white
wipe
wooden
write