Integer Workbook

This workbook contains two chapters. They both have the same topics: Addition, Subtraction, Multiplication, Division, and Order Of Operations. The main difference is: in chapter one, you only work with positive integers such as: 23 + 54 + 655 + 454 = ?. Chapter two also includes negative numbers. It means you will have to deal with some problem like 3 x -2 - - 5 x (4 + - 7).

Each topic has several several characteristics. There will be 100 questions every time you start. If you are having a hard time with a question, you can choose to request for the answer instead of trying over and over. You can also see how you do with these questions by looking at the report. It will show all details about what you have done.</div> <div class="id-app-translated-desc" style="display:none">该工作簿包含两章。他们都有相同的主题：加法，减法，乘法，除法，和操作顺序。主要的区别是：在第一章中，你只能用正整数，如工作：23 + 54 + 655 + 454 =？第二章还包括负数。这意味着你将不得不处理像3×-2一些问题 - - 5×（4 + - 7）。

每个主题有几个几个特点。将有每次启动100个问题。如果你有一个很难用一个问题，您可以选择要求的答案，而不是尝试了个遍。你也可以看到你如何通过观察报告如何处理这些问题。它会显示一下你所做的一切细节。</div> <div class="show-more-end">