学习卡分为4类：学前教育，幼儿园，一年级和二年级。每个年级都有一个附带的问题模式进行测试和提高阅读技能。 重复是学习的关键！通过简单地点击在每个烧录国旗上的按钮，孩子或家长可以添加修改清单的做法在以后的时间难词。 Sight Words Flash Cards is designed to develop pre-reading skills such as recognizing common words by sight and sound. Sight Words Flash Cards are divided into 4 categories: Pre-primary, kindergarten, 1st grade & 2nd grade. Each grade has an accompanying Question Mode to test and enhance reading skills. Repetition is the key to learning! By simply clicking on the flag button provided in each flashcard, kids or parents can add difficult words to the practice list for revision at a later time.