http://www.flashcardexchange.com/tag/christina's www.flashcardexchange.com: christina's Flashcards en-us Tue, 07 Oct 2008 06:01:32 PDT Tue, 07 Oct 2008 06:01:32 PDT support@flashcardexchange.com 720 http://www.flashcardexchange.com/flashcards/view/670360 Reproductive Wed, 01 Oct 2008 12:00:00 PDT http://www.flashcardexchange.com/flashcards/view/670360 http://www.flashcardexchange.com/flashcards/view/390648 Flashcards for addition, subtraction, multiplication and division 2-12. Tue, 10 Oct 2006 12:00:00 PDT http://www.flashcardexchange.com/flashcards/view/390648