These are the most frequently used words in this book.
again
always
another
answer
away
between
board
call
called
came
century
come
counters
counting
days
different
dots
down
empty
end
even
ever
example
fact
figures
find
first
go
god
great
greek
indian
itself
know
language
last
left
less
let
little
long
look
man
mathematics
matter
may
means
might
mind
must
names
negative
new
nothing
now
numbers
once
own
perhaps
place
point
power
put
right
saw
say
second
see
seem
set
should
show
sign
since
small
something
space
still
symbol
system
take
tell
things
think
thought
three
time
two
universe
used
value
whose
without
words
work
world
x2
years
yet
zero