Front

Evaluate the following expression if x = 4: 3x - 5

Back

7

Front

What is the constant in the following expression: 4x + 8?

Back

8

Front

Evaluate the following expression if x = 5: 12 + 5x

Back

37

Front

How many terms are in the following expression: 4x + 9 - 7y - 8ab + 3?

Back

5

Front

What is the coefficient in the following expression: 4x - 3?

Back

4

Front

Define a variable in an expression.

Back

A symbol (like x or y) that represents a number that can change.

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operators (like +, -, *, /) without an equality sign.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting the variables with their values.

Front

Identify the coefficient in the expression: 7y + 2.

Back

7

Front

What is a term in an expression?

Back

A single mathematical expression that can be a number, a variable, or a combination of both.