click below
click below
Normal Size Small Size show me how
Algebra Vocab_2019
Algebra Unit Vocabulary
Definition | Term |
---|---|
changing the grouping does not change the sum or product | associative property of addition & multiplication |
a numerical factor multiplied by a variable | coefficient |
changing the order does not change the sum or product | commutative property of addition & multiplication |
a variable whose value changes based on the value of the independent variable | dependent variable |
to find the value of an expression | evaluate |
a variable whose value determines the value of another variable called the dependent variable | independent variable |
a number sentence that uses symbols such as <,>,≤,≤,≠ to show that two values are not equivalent | inequality |
a number, variable, product, or quotient in an expression separated by an addition sign or subtraction sign | term |
a symbol or letter that represents one or more numbers; an unknown value | variable |
a number with a value that is always the same; the part of the expression that does not change | constant |
any number plus zero equals itself any number times one equals itself | identity property |
any number times zero equals zero | zero property |
any number times its reciprocal equals one any number plus its opposite equals zero (any number minus itself equals zero) | inverse property |
4(2a + 5) = 8a + 20 | distributive property |