Basic Math

Calculating percentages can be an easy task. There are numerous percentage calculators onl...

Subtraction is usually the second operation you discover, and it’s not much harder t...

Anything that can be counted is a unit. Because you can count units, this means that you c...

Sometimes, when you are subtracting larg...

You can use the number line to demonstrate simple addition and subtraction. These first st...

When you want to add large numbers, you...

Rounding numbers makes long numbers easier to work with. Here you will learn how to round...

Suppose you start at 0 and circle every other number on a number line, as shown in the bel...

You can use the number line to divide. For example, suppose you want to divide 6 by some o...

An important addition to the number line is the number 0, which means nothing, zilch, nada...

Business Math For Dummies