Math 7 Review - Fall 2024

Front

What is the effect on Emma's bank account balance each month if she repays $89.40 in six months?

Back

Emma's repayment will decrease her bank account balance by $14.90 each month.

Front

How much more money does the volleyball club need to raise after receiving a $300.00 donation for a total of $842.36?

Back

The volleyball club needs to raise $542.36.

Front

What is the equivalent expression for -17 - 25?

Back

-17 + (-25)

Front

Solve the inequality: 2x - 5 > 9. What is the solution for x?

Back

x > 7

Front

Solve the inequality: -3x + 12 < 18. What is the solution for x?

Back

x > -2

Front

What is the definition of an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Front

What is the formula for calculating the total amount after a loan repayment?

Back

Total Amount = Principal + Interest.

Front

What is the definition of a variable in mathematics?

Back

A variable is a symbol used to represent an unknown value in mathematical expressions or equations.

Front

What is the process of isolating a variable in an equation?

Back

Isolating a variable involves rearranging the equation to get the variable on one side and the constants on the other.