1.
numerical or constant quantity placed before and multiplying the variable in an algebraic expression
2.
symbol or placeholder for a value that can change, rather than a fixed number
3.
fixed numerical value in an algebraic expression or equation that does not have a variable associated with it.
4.
that undoes or reverses the effect of another operation or function.
5.
statement that two expressions are equal, shown by an equal sign
6.
combination of numbers, variables, and operations that form a mathematical phrase
7.
statement that two mathematical expressions or numbers are not equal
8.
simple algebraic equation that requires only a single mathematical operation—addition, subtraction, multiplication, or division—to solve for its single unknown variable
9.
algebraic equation that requires two inverse operations to solve for a single variable
10.
algebraic equation that requires more than one operation or step to solve for the unknown variable
11.
process of simplifying an algebraic expression by adding or subtracting terms that have the exact same variable(s) raised to the same power(s), including constants
12.
perform a mathematical operation that represents the repeated addition of a number, called the multiplicand, to itself a specified number of times, known as the multiplier
13.
single number, variable, or a combination of these multiplied or divided together, that is separated from other parts of an expression by a plus (+) or minus (-) sign
14.
number that, when multiplied by the original number, results in 1
15.
quantities or expressions have the exact same value or represent the same mathematical object
