At first glance it appears to be a simple elementary-grade math problem, but this equation is proving challenging for some and sparking a fierce debate online.

Arithmetricks : 50 easy ways to add, subtract, multiply, and divide without a calculator by Julius, Edward H., 1952- Publication date 1995 Topics Mental arithmetic -- Juvenile literature, Mental ...

How to Use Excel to Calculate the ROI on a Product. "Return on investment" is a financial calculation used to gauge how well the money you invest earns you even more money.

Learn what break-even analysis is and how to find the break-even point using the Goal Seek feature or a step-by-step spreadsheet example in Microsoft Excel.

How to Calculate Multiple Cells in Excel. Microsoft Excel is a spreadsheet program used to store and analyze data. While Excel is able to hold both text and numerical data, most of the pre ...

Subtraction methods in Excel aren't the quickest or simplest, but if you need to get it done, we can show you how to subtract in Excel. Here's how.

Learn what Value at Risk is, what it indicates about a portfolio, its pros and cons, and how to calculate the VaR of a portfolio using Microsoft Excel.

Learning How to multiply, subtract, add and divide in Excel makes spreadsheet management easier. Put the calculator away!

C# Calculator Console App This is a simple C# Calculator Console App that allows you to perform basic arithmetic operations (addition, subtraction, multiplication, and division). You can use this app ...