Unit 6 Study Guide

Expressions that are always equal to each other.

• Coefficient

• Equivalent Expressions

• Term

• Exponent

• Variable

A number that is multiplied by a variable.

• Coefficient

• Equivalent Expressions

• Term

• Solution

• Variable

A part of an expression.

• Coefficient

• Equivalent Expressions

• Term

• Solution

• Variable

The number of times a number is multiplied by itself.

• Exponent

• Equivalent Expressions

• Term

• Solution

• Variable

A number that can be used in place of a variable to make the equation true.

• Exponent

• Equivalent Expressions

• Term

• Solution

• Variable

A letter that represents a number.

• Exponent

• Equivalent Expressions

• Term

• Solution

• Variable

Select all the equations where x = 3 is a solution.

• x - 4 = 1

• 1 + x = 4

• 2 = 5 x

• 10x = 5

• 9 = x2