There are many ways of learning Arabic but one of the easiest ways that people tend to do to learn the Arabic vocabulary is to use pictures with the Arabic words written underneath or above the picture on a flashcard or piece of paper.
ilcoccodimamma.com I recently purchased these Arabic alphabet blocks for my new-mom friend who is half Egyptian. She loved them! I love this idea! Can also order popular books in other languages.
Cute idea - Alphabet find and match - hide Arabic magnets, Arabic letter tiles, Arabic cards (small) that you make in a mixture of other items. Would even be great if you found little trinkets for each letter (Alif - ananas (find a little pineapple charm or button)) then have the kids match the letter tiles to an item in the box. Would take a while to make - but I think it would be worth it.