An answer key can easily be constructed, by sitting down with the problems
and listing the correct answers, one by one.
School .
at school
If you want to learn about mathematics education, enroll in school and get a teaching degree. You can teach a specific mathematics class like algebra, or any other kind of math.
Home schooling is catching on rapidly. You can get good information on home schooling at www.K12.com.
No not at all i find that really stupid,
easy
One can find information about applied mathematics at the American Mathematical Society website. One can also find information about the teaching of applied mathematics in American public schools at the National Council of Teachers of Mathematics website.
For most school mathematics, negative numbers do not have square roots. This is because a negative number multiplied by itself is a negative times a negative and so is positive. When (if) you study advanced mathematics, you will learn that there is a solution and this falls within the realms of complex mathematics and imaginary numbers.
magic sduare
words u can find in mathematics
You can find an overview here: http://en.wikipedia.org/wiki/Mathematics#Fields_of_mathematics
Beauty school online is more about continuing education of an already on hands cosmetologist, or someone who is wanting to get into the business side of a beauty salon. You would have to actually attend a hands on beauty school to get a license to practice cosmetology.