key words
by:brooklyn
addition
total
altogether
plus
more
sum
also
in all
subtraction
left over
less than
difference
change
take away
minus
take away
multiplication
each out of the question
every
times
per
twice
times as many
times as much
divide
each in the question
average
divide by
equal parts
out of
half
how many more
every in the question
round
about
estimate