Printable Chinese Words Flash Cards

I have found some free and nice printable Chinese words flash cards. Here is the website provides quite many type of Chinese Flash Card - http://www.blackbox.com/Resources/tools/microsites/digital-signage/index.aspx

I think this website is very using for those who wants to learn Chinese words. I tried to download few the pdf file and found that some of the pdf file is corrupted. Not sure why. Anyway, they are still many are usable. I am going to print the flash cards and teach my daughter the Chinese words.