Pretest: Solving Equations and Inequalities

Front

What is the Addition Property of Inequalities?

Back

If you add the same number to both sides of an inequality, the inequality remains true.

Front

What does h ≥ 48 mean in the context of height restrictions?

Back

It means that a person must be at least 48 inches tall to meet the requirement.

Front

Solve for x: x + 12 = 20

Back

x = 8

Front

What is the solution for z in the equation z + 1 = 4?

Back

z = 3

Front

What does it mean if an equation has infinite solutions?

Back

It means that there are countless values that satisfy the equation.

Front

What is the Distributive Property?

Back

It states that a(b + c) = ab + ac, allowing you to multiply a single term by two or more terms inside parentheses.

Front

Solve for x: -3x = 9

Back

x = -3

Front

What is the Subtraction Property of Inequalities?

Back

If you subtract the same number from both sides of an inequality, the inequality remains true.

Front

What does it mean to solve an equation?

Back

To find the value(s) of the variable that make the equation true.

Front

Solve for x: 2x - 4 = 10

Back

x = 7