total,altogether,in all,plus,add,combine,increase,together,sum,additional,and grown.Are all addition keywords.
cut,difference,how much more,less than,left,spend,how many more,and decreased by.Are all subtracting words.
divide,each in the question,average,equal,split,and evenly.Are all division keywords.
Teach Me How to do Math (Division Math Rap)
per,times,as much,twice,product,each out of the question,and multiplied.Are all multiplication keywords.
round,and about.Are all estimating keywords.