abacus
academic
algebra
arithmetic
book
boy
calculating
calculation
child
childhood
classroom
college
counting
desk
development
down
early
education
equation
exam
exhausted
home
homework
house
kid
learning
lesson
math
mathematical
preparation
preparing
primary
pupil
reading
revising
school
schoolboy
science
secondary
student
study
studying
teen
textbook
thumbs
tired
trainee
training
unhappy
young