Algebraic Constant

Arithmetic Operation Symbols in Algebra

Equality Symbol in Algebra

Mathematical Constant

Arithmetic Operation Symbols

Defining Variables in Corporate Expense Formulas

What does a variable such as $x$ represent in algebra?

In $3x$, what does $x$ represent?

What is the letter $x$ called when it represents a number that may change?

Match each algebra term with its meaning.

In the expression $x+y$, what are the letters $x$ and $y$ called? Define this algebraic term.

In algebra, a letter that represents an unknown or changing number is a _____.

True or false: In algebra, $n$ can be a variable that represents a changing or unknown number.

Put the steps for using a variable to represent an unknown number in order.

In the expression $t+4$, what algebraic term describes $t$? Define the term.