This is a great unit to add to what you are already teaching in math. This is a May themed unit of word problems that is aligned with the second grade Common Core Math Standard 2.OA.1. This unit contains 15 different types of problem sets. There is a book cover included so you could make it into a book or you can use the pages individually. This is an easy way to include 2.OA.1 into your math lessons every day.