An operation in which we combine two numbers to make a larger one.
An operation in which we take away 1 number from another to get a smaller number
An operation used for the shortening of repeated addition
An operation in which we make parts out of a number, which are equal
(adj.) the same in number, amount, degree, rank or quality
the answer to an addition question
the answer to a subtraction question
the answer to a multiplication question
the answer to a division question
a question proposed for solution
a word or symbol that stands for a specific amount or quantity
a small machine that is used for mathematical calculations
n. Something added, or to be added.
the study or science of numbers and shapes