SCHOOL ZONE-Flash Cards. These are a great way to help your child learn while making it fun! These cards feature colorful illustrations, letters and picture words. Alphabet can teach your child letters and beginning sounds while the parent card suggests activities that will help your child develop important skills and enjoy learning. This package contains one box of fifty-six 5-1/4x3-1/4 inch flashcards (one parent card, three index cards, twenty-six uppercase cards and twenty-six lowercase cards. Addition 0-12 Flash Cards contain 110 problems ranging from 0+0 to 12+12 • At the top of each card is a small-print answer to the problem on the reverse side • More activities and games are included on the Parent Card • Cards measure 6.375" x 3.375"