In this method the smaller number is partitioned (broken down into tens and units). \({27}\) is broken down into \({10}\), \({10}\) and \({7}\). The method of ...

They discuss various math problems, including multiplication and division, while Bernard shows improvement in his grades thanks to the assistance he receives. The dialogue emphasizes the importance of ...

When good mathematicians are stuck on a problem, they see if they can simplify it. In long multiplication we break the sum down into parts that we can easily answer and then add the parts together ...

Here's how to use Excel as a calculator to perform basic arithmetic operations such as addition, subtraction, multiplication, ...