It could be multiplication.
testalation
Addition starts with an A in math.
BinomialBisectorBrackets One word can be "binomial". Another word can be" bracket[s]"
First start with m a t h. If you put it all together math.
measurement
Muliplication (or any other form of the word for that matter)
My math lab
Math
Math
math
icosahedron
music math
Modernize is a word that starts with m and means to upgrade.
denominator is a math term that starts with the letter d. the denominator is the bottom hafe of a fraction.
Make is a word that means to create and starts with "m".
quotient