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Unit_2_Vocabulary

Pre-Algebra Unit 2 Vocab

QuestionAnswer
terms with IDENTICAL variables like terms
a term that will never change constant
a mathematical sentence using the symbols less than, greater than, less than or equal to, greater than or equal to, or not equal to inequality
the number right next to a variable / the number that multiplies the variable. coefficient
ONE value that makes an equation true solution of an equation
a number OR the product of a number and variable / all expressions can be chunked into these terms
the sum of any number and 0 is the original number Identity Property of Addition
an equation with one or more variables; cannot say either true or false because there is a variable open sentence
a mathematical sentence with an equal sign; can be solved equation
the product of any number and 1 is the original number Identity Property of Multiplication
changing the ORDER of the numbers you are adding does not change the sum Commutative Property of Addition
changing the ORDER of the numbers you are multiplying does not change the product Commutative Property of Multiplication
changing the GROUPING around the values you are adding does not change the sum Associative Property of Addition
changing the GROUPING around the values you are multiplying does not change the product Associative Property of Multiplication
a mathematical phrase withOUT an equal sign (=), cannot be solved expression
Created by: mwhaley