These two-pocket folders from Really Good Stuff double as a handy organizing and reference tool. The front cover and one inside pocket support second-grade CCSS English language arts skills, such as simple and complex sentences, irregular nouns and verbs, and compound words. The back cover and one inside pocket support math skills, including measurement terms, time and money, even and odd numbers, and a 1, 000 grid. The included Really Good Instructional Guide lists the CCSS skills covered. Comes in a set of 12.