So you think you can not count in your head, right? Well, it all depends on how the math. After all, if given the right tools to do a job, then the task is often sufficient. Why is angry about little things? Too often, mathematics is to be a mysterious entity, only to be burned an esoteric group of like-minded enthusiasts, cooperation in some habitats deserted land. Well, that's not the case, and one of the things I like is to expose these often still heldmisconception.
Number theory is a branch of mathematics that deals with numbers and the various functions that are working with these entities of great mathematical interest. All of mathematics has its roots in the numbers, why not enter the territory of these "creatures" to build math and not branch out in his many different industries. Only for the knowledge and deeper understanding of notable figures which we call prime numbers are the focus of Internet securityand, in addition to trade via the Internet. Yes, it's true. Without the knowledge of prime numbers, prime numbers (which are in the process of numbers that is divisible only by the number 1 and the number itself, that is 3 to 5 pm since prime numbers are only half-1 and are in turn divided) , Secure Internet transactions would not be possible.
Thus, understanding numbers and how to work with them on the arithmetic operations are the basis for all mathematics. In this article I would like aTool that can happen to you, to your children. This tool gives them the ability to play what I call two "numbers teenagers. Teenage figures are only the numbers from 13 to 19 - young people. (This method works even if there are 11-12, is applicable for these poor souls in the name of the method, as pre-adolescents are. "The method presented here is actually a standard case of 2 2 of propagation techniques fund that I teach in my Wiz Kid series. For more information on them tomy site and contact me directly.)
In any case, to obtain, as the product of the multiplication of two numbers adolescents is as follows, in which there are 13 x 15 as a model:
Add the two numbers in those columns of numbers. Thus 3 + 5 = 8. Add this to 10 and add 0 to the result. So 10 + 8 = 18 to 18 years added to 0 at the end of which is 180 multiply the numbers in the column, from which the two numbers and add the result to the previous step. Now you have yourAnswer. Thus, 3 x 5 = 15 and 180 + 15 = 195. That's it. With a little 'practice you can beat every time the computer. Guaranteed.
Please try again and will be the judge. Benefits for 14 x 18 now, 4 + 8 = 12 12 + 10 = 22 and 22, with a 0 is at the end of 220, 8 x 4 = 32 and 220 + 32 = 252. Soon! Imagine being a teacher of your children, if you acht nine-year-olds in math, this class will respond. I believe that the method speaks for itself. Until next time, multiply happy.
Seemore arithmetic Magic
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