Unit 1 Vocab

Front

Grouping of numbers, variables, and operations without an equal sign; can be evaluated and simplified.

Back

Expression

Front

A grouping of numbers, variables, and operations with an equal sign; an ______ can be solved.

Back

Equation

Front

A number multiplied by a variable, always in front of it.

Back

Coefficient

Front

A number that is added or subtracted in an expression; it will always stand alone.

Back

Constant

Front

A grouping of numbers, variables, and operations with symbols like >, <, ≥, or ≤; an ________ can be solved like an equation.

Back

Inequality

Front

An equation with multiple variables.

Back

Literal Equation

Front

When solved, there is a single answer to the equation. Ex. X=4

Back

One Solution

Front

___________ are solutions because both sides of the equation are the same. Ex. 2x+5=2x+5

Back

Infinitely Many Solutions (All Real Numbers)

Front

An unsolvable equation where variables cancel each other. Ex: 4x+5=4x+8; 5=8

Back

No Solution

Front

Positive and negative whole numbers, including zero. Ex: -2, -1, 0, 1, 2

Back

Integers