[header] How to add large numbers [title] Write any two or more multi-digit numbers in a vertical column. [step] This method is sometimes called " the traditional method. " it involves adding the numbers in units of single digits, then by units of tens, then by units of hundreds.
[header] How to add large numbers [title] Write any two or more multi-digit numbers in a vertical column. [step] This method is sometimes called " the traditional method. " it involves adding the numbers in units of single digits, then by units of tens, then by units of hundreds.
This is accomplished by working from right to left. Start by adding the figures 383 + 412 + 122. This is the only method you will use in this way. [substeps] The vertical column should be no more than 2 inches (5.1 cm) wide. One column can range anywhere from ten to thirty units. [substeps] For example, an example of a nine-digit number would be eight. Essentially, it's just like your regular column. In its simplest form, all you have to do is a single process called " converting.