Algebra II Chapter 1 Vocabulary Test

An expression that contains at lest one variable.

• algebraic expression

• Order of Operations

• union

• irrational #'s

A symbol, usually a letter, used to represent an unknown quantity.

• variable

• real numbers

• equation

• solution

The process used to evaluate expressions.

• Order of Operations

• solution

• formula

• integers

Positive and negative numbers

• integers

• whole numbers

• natural numbers

• absolute value

A mathematical sentence stating that two mathematical expressions are equal.

• equation

• formula

• real numbers

• solution

Two inequalities joined by the word "and" or "or."

• compound inequality

• real numbers

• absolute value

• intersection

The set of all rational and irrational numbers.

• real numbers

• rational numbers

• irrational numbers

• whole numbers

A number's distance from zero on the number line.

• absolute value

• equation

• solution

• real numbers

A mathematical sentence that expresses the relationship between two quantities.

• formula

• equation

• solution

• compound inequality

A replacement for the variable in an open sentence that results in a true sentence.

• solution

• equation

• formula

• algebraic expression