Do you use math centers in your classroom and are looking for a fresh, easy start? Are you interested in using math centers but the task seems overwhelming? This is the packet for you! This packet contains 15 easy to prep math centers to review common core standards. The centers are great for the beginning of the year, because they are easy to use and review basics learned in first grade and add on to the skills students have already learned! In this centers packet, students will practice: counting to 120+, base ten, number sense, addition and subtraction fluency, comparing numbers, basic time telling skills, odd and even numbers and much more!