If you are using the engageNY math program in second grade, this is just what you need to make your lessons go more smoothly. This is the continuation of Module 5a. This includes topics C &D, lessons 13-20. You can also purchase the whole Module 5 in my store. Many of the pages are interactive and directions for how to use the pages are included. Don't forget to download the teaching instructions from the engageNY site.