Flashcard Exchange User: devildogwife979 http://www.flashcardexchange.com/user/124621 en-us Thu, 16 Feb 2012 12:51:37 PST Thu, 16 Feb 2012 12:51:37 PST support@flashcardexchange.com 720 Addition Facts 1-18 http://www.flashcardexchange.com/flashcards/view/297731 Horizons Math Addition Facts 1-18. Addition Facts with answers on front. Addition Facts without Answers on back. Wed, 14 Sep 2005 12:00:00 PDT http://www.flashcardexchange.com/flashcards/view/297731 Subtraction Minuend 1-9 http://www.flashcardexchange.com/flashcards/view/297786 Horizons Math Subtraction facts with a minuend of 1-9. Wed, 14 Sep 2005 12:00:00 PDT http://www.flashcardexchange.com/flashcards/view/297786