Term

Definition
a combination of variables, numbers, and at least one operation 


Term

Definition
a mathematical sentence that contains an equals sign 


Term

Definition
the set of whole numbers and their opposites 


Term

Definition
a symbol, usually a letter, used to represent a number in mathematical expressions or sentences 


Term

Definition


Term

Definition
the branch of mathematics that involves expressions with variables 


Term

Definition
a statement or example that shows a conjecture is false 


Term

Definition
to find the value of an expression by replacing the variables with numerals 


Term

Definition
a mathematical expression that has a combination of numbers and at least one operation 


Term

Definition
the rules to follow when more than one operation is used in an expression 


Term

Definition
Numbers written using exponents. Powers represent repeated multiplication 


Term

Definition
an open sentence that is true for any numbers 

