Activity: Adding 2-digit numbers Complete this interactive activity to learn more about adding numbers using column addition and then put your knowledge to the test with a quiz.

Addition explained, getting the same total when adding different numbers and making addition easier using chunking and the column method.

Method 1: Using Breaks One of the primary uses of Microsoft Word's section breaks is to format one part of your document differently from other parts. For example, you might want to divide a whole ...