7.EE.4a-4b

Front

What is an inequality?

Back

An inequality is a mathematical statement that shows the relationship between two expressions that are not equal, using symbols like <, >, ≤, or ≥.

Front

How do you represent a situation with an inequality?

Back

You identify the quantities involved and express the relationship using an inequality symbol based on the conditions given.

Front

What does the symbol '<' mean in an inequality?

Back

The symbol '<' means 'less than' and indicates that the value on the left is smaller than the value on the right.

Front

What does the symbol '>' mean in an inequality?

Back

The symbol '>' means 'greater than' and indicates that the value on the left is larger than the value on the right.

Front

How do you solve an inequality?

Back

To solve an inequality, isolate the variable on one side using inverse operations, similar to solving an equation, while maintaining the inequality's direction.

Front

What is the first step to solve the inequality 4 + 1.85m < 15?

Back

Subtract 4 from both sides to isolate the term with the variable: 1.85m < 11.

Front

If a taxi charges $4.00 plus $1.85 per mile, how do you find the maximum miles for a budget of $15?

Back

Set up the inequality: 4 + 1.85m < 15, then solve for m.

Front

What is the combined area of two parking lots if one is 70 feet wide and 67 feet long?

Back

The area of Lot X is 70 * 67 = 4,690 square feet.

Front

How do you find the width of Lot Y if the combined area of two lots is 8,375 square feet?

Back

Subtract the area of Lot X from the total area: 8,375 - 4,690 = 3,685 square feet, then use the length of Lot Y to find its width.

Front

What is the formula to calculate total earnings with a base salary and commission?

Back

Total earnings = Base salary + (Commission per sale * Number of sales).