How to Use Powers of Ten for Multiplying & Division?

Answer Traditional math uses base 10, or the decimal system. A power of 10 is a collection of 10 numbers, beginning with a group of 10 ones equaling 10. In turn, 10 tens equal a hundred, 10 one-hundreds e... Read More »

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How to Check a Division Problem by Multiplying?

Division problems can be difficult when you are still learning how to perfect the technique. One thing you must know to get good at division is whether you are working the problem correctly. This c... Read More »

Instructions for Multiplying Exponents?

Exponents make life easier for mathematicians. Once you have a thorough understanding of how exponents work, they become an effective shortcut to replace long strings of numbers. When learning to u... Read More »

How to Combine Like Terms When Multiplying?

Most multiplication algorithms produce a few expressions that are then added to give the product of the multiplication. In these situations it is sometimes tricky to add "like terms." For multiplyi... Read More »

How to Use Multiplying by One to Find an Expression?

Multiplying by one is a useful technique for solving difficult rational expressions with multiple terms. In order to solve for the variable, you first need to rewrite the expressions as a single fr... Read More »