Parts of Equations/Expressions

Front

What is a variable in an equation?

Back

A symbol that represents an unknown value, often denoted by letters like x or y.

Front

What is a coefficient?

Back

The number that is multiplied by a variable in an expression.

Front

What is a constant in an expression?

Back

A fixed value that does not change, such as 5 in the expression 8y + 5 - 35p.

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions, typically containing an equal sign.

Front

Define a term in mathematics.

Back

A single mathematical expression that can be a number, variable, or the product of numbers and variables.

Front

What is an expression?

Back

A combination of numbers, variables, and operators (like + and -) that represents a value.

Front

What does it mean to simplify an expression?

Back

To reduce an expression to its simplest form by combining like terms and performing operations.

Front

What are like terms?

Back

Terms that have the same variable raised to the same power, allowing them to be combined.

Front

What is the difference between an equation and an expression?

Back

An equation contains an equal sign, while an expression does not.

Front

What is the role of parentheses in expressions?

Back

Parentheses indicate which operations should be performed first in an expression.