Practice 3/5/2025

A letter used to represent a number or quantity that can change is

• operation

• term

• constant

• variable

An equation uses this sign to show that both sides are equivalent.

We use "inverse" operations to solve equations and inequalities. What does "inverse" mean?

• same operations

• different operation

• mathematical operations that undo each other

• flip the symbol

greater than

Solving inequalities: always flip the symbol when multiplying or dividing by a negative.

• true

• false

• not always

• not a rule

• closed

• open

less than or equal to

• variable

• expression

• constant

• equation

• variables

• expressions

• equations

• terms