Subtração aula 3
<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- Ábaco --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-3488148511545409" data-ad-slot="5448043171" data-ad-format="auto"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- Jogos --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-3488148511545409" data-ad-slot="2354975972" data-ad-format="auto"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></sc...