In the process of adding these, we've now standardised all the free Maths worksheets to some degree, with the addition of translation facilities so that all 4100 free worksheets are available in 25 languages - eg click here for sample worksheet. We know from past e-mail contacts (like Michelle's letter about them being used for Mongolian street children, added to the Guestbook about 18 months ago) that they're widely used, and we wanted to make the whole range of free worksheets easily accessible for many more children who don't speak the most-commonly-used languages.
The FREE TRANSLATION aspect of the site is quite complex now, because in addition to the grammar-aware translations linked to from the top of the bar [originally French, German, Italian, Norwegian, Portuguese and Spanish, with Dutch, Russian, Chinese, Korean and Japanese added recently] we have now been able to add in links to Bulgarian, Czech, Croatian, Danish, Finnish, Greek, Hungarian, Icelandic, Polish, Serbian, Slovenian, Swedish and Welsh.
Because of the complexities of explaining that *one* of the translation services is not "always free" we have linked the last 13 to our "Home 11" page which clarifies how the different translation options work, to enable visitors who don't speak English at all to find their way through the translation options. Similarly, with the Russian, Chinese and Japanese links we have attempted a visual representation of how to use the free Systran translation facilities.