5 6 years
action
announce
announcement
asian
back to school
blackboard
board
boy
casual
chalk
chalkboard
chinese
circle
class
classroom
cube
emc2
formula
green
happy
hispanic
holding
indonesian
japanese
leader
leadership
learning
little boy
mathematics
megaphone
nerd
numbers
pictures
preschool
school
science
shapes
shout
shouting
speaker
student
study
triangle
white
yell
yelling
yellow
young