Math 7 Review - Fall 2024

Front

What is an inequality?

Back

Front

How do you represent the total number of items added over time using an inequality?

Back

Front

What is the formula to find the price of one item when given total cost and change received?

Back

Front

What does it mean for two expressions to be equivalent?

Back

Front

How do you calculate the perimeter of a figure?

Back

The perimeter of a figure is calculated by adding the lengths of all its sides. For example, if a figure has sides represented by expressions, you would sum those expressions to find the perimeter.

Front

Back

Front

What is the difference between an equation and an inequality?

Back

Front

What is the significance of the 'greater than' symbol (>) in inequalities?

Back

Front

How do you interpret the solution of an inequality graphically?

Back

The solution of an inequality can be represented on a number line, where the solution set is shown as a shaded region or an open/closed dot indicating whether the endpoint is included.

Front

What is a variable in mathematics?

Back