These are the most frequently used words in another edition of this book.
abilities
addition
age
although
animal
another
arabic
areas
arithmetic
babies
between
brain
calculation
cerebral
child
children
circuits
computer
cortex
count
counting
different
digits
does
during
errors
even
experiments
fact
few
figure
first
five
four
hemisphere
however
human
indeed
instance
know
knowledge
language
larger
left
mathematical
mathematicians
mathematics
may
meaning
memory
mental
mind
mr
multiplication
notation
now
number
numerals
numerical
objects
often
operation
order
patient
problem
quantities
rather
rats
region
representation
response
results
right
second
seems
set
several
should
shows
similar
simple
six
small
still
subjects
symbols
system
takes
ten
three
thus
time
two
use
visual
whether
without
words
years
yet