How to Understand the Real Number Line
How to understand the real number line, step by step: the rule in plain language, solved examples worked one line at a time, and practice questions so you can try it yourself before moving on. Step 1: Distinction Between Rational and Irrational Numbers Rational Numbers (Q): These can be expressed as the quotient or fraction […]
How to Write Inequalities from Number Lines?
A number line graph of an inequality shows you immediately which values satisfy the inequality — every point shaded (or the arrow pointing toward) is a solution. Reading those visual clues and writing the correct inequality notation is a skill that appears on every GED Math exam. This lesson teaches you to decode any number […]
