factor - number that divides into another exactly (e.g.even number - any number that is divisible by 2.equation - number statement that shows two equal expressions on either side of an equal sign.divisor - number that divides the dividend into parts.division - process of dividing one number into a set number of parts.dividend - number being divided into parts.distributive property - mathematical property by which the sum of two numbers multiplied by a third number is equal to the products of the first two numbers individually multiplied by the third number.difference - the result of a subtraction problem.composite number - any number that can be divided by more numbers than 1 and itself (opposite of a prime number).compose - putting a number back together from sets of ones, tens, hundreds, etc.commutative property - mathematical property that states that numbers can be added or multiplied in any order and still have the same answer.average ( mean) - the sum of numbers divided by the count of numbers.associative property - mathematical property by which three or more numbers can be grouped in any way and still have the same sum (addition) or product (multiplication).arithmetic - the study of numerical quantity using counting and operations (addition, subtraction, multiplication, division).algebra - branch of mathematics in which students solve for the value of variables (symbols or letters).addition - combining two numbers to make a new total (sum).addend - the two numbers added together in an addition problem.Students need to know the basic terms for these skills, including: Addition, subtraction, multiplication, and division are known as the order of operations.
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