2025 Math 7 Final Exam Review

Front

What is the formula to calculate a tip?

Back

Tip = Bill Amount × Tip Percentage

Front

If Josh leaves a 20% tip and the tip is $4.50, how do you find the bill amount?

Back

Bill Amount = Tip ÷ Tip Percentage = $4.50 ÷ 0.20 = $22.50

Front

What does it mean to solve for x in an equation?

Back

To find the value of x that makes the equation true.

Front

What is the solution to the equation 5 - 19?

Back

-14

Front

What is the process of solving an equation?

Back

Isolate the variable on one side of the equation.

Front

What is the value of x in the equation 2x = 20?

Back

x = 10

Front

What is the definition of a negative number?

Back

A number less than zero.

Front

What is the result of subtracting a larger number from a smaller number?

Back

A negative number.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression.

Front

What is the solution to the equation x + 5 = 15?

Back

x = 10