Parts of Expressions

Front

Definition of a coefficient.

Back

The number multiplied times a product of variables or powers of variables in a term.

Front

What does the expression 0.50x - 20 represent in the context of selling lemonade?

Back

Total profit made from lemonade.

Front

In the expression 5x³ - 7x + 11, what is the number 7 an example of?

Back

Coefficient.

Front

In the equation R = 5x + 10y, what does '10y' represent?

Back

Money earned from necklaces.

Front

How many terms are in the expression 5x³ - 7x + 11?

Back

3.

Front

What is a term in an expression?

Back

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

Front

What is a constant in an expression?

Back

A term that does not contain any variables.

Front

What is a variable in an expression?

Back

A symbol used to represent an unknown value, often denoted by letters like x or y.

Front

What does the expression 3x + 4y - 5 represent?

Back

A linear expression with three terms.

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of terms, while an equation states that two expressions are equal.