RTI Expressions, Equations, and Inequalities Test

Front

What does the inequality x < 2500 represent?

Back

It represents that the value of x is less than 2500.

Front

Solve the inequality: 3x + 7 < 22.

Back

x < 5.

Front

Simplify the expression: 3 + 5x + 8 - 2x.

Back

11 + 3x.

Front

Identify the coefficient in the term -36k.

Back

-36.

Front

Expand the expression by distributing: -3(-2a + 3).

Back

6a - 9.

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is less than, greater than, less than or equal to, or greater than or equal to the other.

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable in an algebraic expression.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

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 of an inequality?

Back

The solution set of an inequality is the set of all values that satisfy the inequality.