Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. It does not have an equality sign.

Front

Define a variable in algebra.

Back

A variable is a symbol, often a letter, that represents an unknown value in an algebraic expression or equation.

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by substituting the variables with specific numbers.

Front

What is the coefficient in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable in an algebraic expression.

Front

Write the expression for the total cost of renting a car and buying gasoline if the rental cost is m dollars and gasoline costs $25.

Back

Front

How do you represent the cost of b pounds of blackberries at $6.99 per pound and s pounds of strawberries at $4.99 per pound?

Back

Front

What is the total cost of 2.5 lbs of almonds at $11.12 per pound and 2.75 lbs of cashews at $13.94 per pound?

Back

Front

Back

Front

Back

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers, variables, and operations without an equality sign, while an equation states that two expressions are equal.