This book has 923 grade 2 words on flash cards. Approximately 200 of these words are repeated from the grade 1 book, because the experts thought they were a little tougher to learn and are repeated here. The word cards can be cut from the pages as there is only 6 cards per page. This can help the learning process as more time can be spent by the student on words they have more trouble mastering.Experts feel that students who get to know most of the words at each grade level should be reading above grade level and typically score in the top 25% on national reading tests (such as the Stanford Achievement Test - SAT).The words used in our Vocabulary List have been carefully selected as the high frequency words typically used in 2nd Grade reading books and Grade 2 standardized tests.