Unit 1 Vocab

1. a grouping of numbers, variables, and operations without an equal sign; _______ can   

   be evaluated and simplified

• Equation

• Expression

• Literal Equation

• Inequality

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

solved

• Expression

• Equation

• Literal Equation

• Inequality

a number multiplied by a variable; is always in front of a variable

• Variable

• Constant

• Product

• Coefficient

1. a number that is being added or subtracted in an expression or equation; a ________ will 

 always stand alone

• Coefficient

• Variable

• Constant

• Term

1. A grouping of numbers, variables, and operations with a symbol other than an equal sign such as greater than (>), less than (<), greater than or equal to (>), or less than or equal to (<); an ________ can be solved just like an equation

• Equation

• Inequality

• Literal Equation

• Expression

An equation with multiple variables.

• Literal Equation

• Expression

• Equation

• Inequality

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

• No Solution

• Infinitely Many Solutions

• One Solution

• Literal Equation

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

• One Solution

• No Solution

• Infinitely Many Solutions (All Real Numbers)

• Literal Equations

1. An equation that is unsolvable, because the variables cancel each other. 

2.  Ex.  4x+5=4x+8; 5=8

• One Solution

• No Solution

• Infinitely Many Solutions (All Real Numbers)

• Literal Equation

positive and negative whole numbers, as well as zero. Ex. -2, -1, 0, 1, 2

• Constant

• Variable

• Like Terms

• Integers