im ateacher math ( arabian)

Question

want to learn amerecan math

Answer 1

Ah, I think that is backwards.

We learned our math from you (see Fibonacci).

http://en.wikipedia.org/wiki/Fibonacci

"
Fibonacci popularized the Hindu–Arabic numeral system to the Western World[5] primarily through his composition in 1202 of Liber Abaci (Book of Calculation).[6] He also introduced to Europe the sequence of Fibonacci numbers which he used as an example in Liber Abaci.[7]"

Although some from India and Persia and Greece contributed major parts.

Answer 2

I do not know what specific level you are talking about. around third grade "Singapore Math" texts seem to be common, for example "Math in Focus" , The Singapore Approach, which you can find online for example:
http://www.rainbowresource.com/prodlist.php?subject=Mathematics/10&category=Math+in+Focus+Grade+3/9218