One step equations and inequalities

Front

What symbols are used with a closed circle when graphing inequalities?

Back

≤, ≥

Front

Provide two examples of solutions for the inequality x < 8.

Back

0.8, 5.9

Front

Write the equation represented by the model: x - 3 = 9.

Back

x - 3 = 9

Front

How many tickets must be sold at $8 each to cover a cost of $640?

Back

80 tickets

Front

What does a closed circle on a number line indicate when graphing an inequality?

Back

It indicates that the number is included in the solution set.

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater than or less than another.

Front

What is the solution set for the inequality x > 5?

Back

All numbers greater than 5.

Front

How do you solve the equation x - 3 = 9?

Back

Add 3 to both sides to get x = 12.

Front

What is the graphical representation of the inequality x ≤ 4?

Back

A number line with a closed circle at 4 and a line extending to the left.

Front

What is the purpose of using inequalities in real-life applications?

Back

To represent situations where values can vary within certain limits.