Real Number Properties I

<p><a href="https://www.prepswift.com/quizzes/quiz/prepswift-real-number-properties-i" target="_blank">Real Number Properties I Exercise</a></p><p>Whenever you&#39;re completing operations on real numbers, we need to keep in mind several <strong><span style="color:#27ae60;">Real Number Properties</span></strong>:</p> <ul> <li><span style="color:#e74c3c;">Property 1</span>: Adding number $a$ to number $b$ is the same thing as adding number $b$ to number $a$.</li> </ul> <p>$$a+b=b+a$$</p> <ul> <li><span style="color:#e74c3c;">Property 2</span>: Multiplying number $a$ by number $b$ is the same as multiplying number $b$ by number $a$.</li> </ul> <p>$$ab = ba$$</p> <ul> <li><span style="color:#e74c3c;">Property 3</span>: It doesn&#39;t matter what order you add things in.</li> </ul> <p>$$(a+b)+c=a+(b+c)$$</p>