Question | Answer |
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 |