Friday, April 22, 2011

Language of mathematics (12): multiply and divide fractions

Language of mathematics (12): multiply and divide fractions


Language of mathematics (12): multiply and divide fractions


Note: Correction to this problem. The YouTube LddStyx I forgot to "kill 7 in the distribution of 35" so that the final answer to this question should be 143/12 ... LddStyx thank you for the good eye.

Table of Contents list of all the math content instructional videos available from http://www.chycho.com/?q=math_Table_Contents TV Chycho

List of videos available for download http://www.chycho.com/?q=math_download_chycho

Introduction:
http://www.chycho.com/?q=Introduction_Instructions

In recent years, eroded the education systems in Canada and the United States. The students crammed into larger class sizes while the quality of education has deteriorated, largely due to lack of funding for local governments and federal agencies.

John Ralston warned Seoul, one of the most famous writers from Canada and the writer, that "democracy in Canada ... is eroding with every dime deducted from education budgets."

I said earlier that I believe "as a group we must understand that democracy can not exist only in the community with a population of learners, and can be restricted to the right of self-government can be obtained through knowledge," and I also think that as the Internet remains neutral, We, as a global community, can make a difference. We can fill the void left by our governments and be proactive in the education of our children

Sharing our common experiences and knowledge is the essence of the Internet and chycho.com is proud to be part of this movement. These include and impart information through this medium is what will be our future, and I have created this site to represent a unique perspective and contributing to positive change.






The form of videos are as follows: Prices broad autonomy and most of the exercises that must be completed before proceeding to the next lesson. To help people understand a particular topic, I have included answers to the exercises and a video showing how to solve this problem. And all operations of a video showing the exact steps taken to get the correct answer. Please make sure to watch these videos, if you have difficulty in solving problems.

Over the coming weeks and months, even years, and I hope to be able to provide an extensive library of resources for those who want to finally understand the language of mathematics.

If there are certain areas you have problems with or want to see me to discuss further then please send me a message or comment on my site. Although I can guarantee it will be able to represent properly the subject I will do my best to produce a lesson if there was a demand is strong enough on a particular topic.

I hope these videos will help people learn how to communicate in the language that we have chosen to understand the world around us in a scientific way, in the language of mathematics.

Better

Chycho
http://www.chycho.com/




Language of mathematics (12): multiply and divide fractions

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