Delise Andrews is the 3-5 Mathematics Coordinator for Lincoln Public Schools in Lincoln, Nebraska. During her career, she has worked in both rural and urban districts and has taught mathematics to students at every age from Kindergarten through the 8th grade, undergraduate mathematics methods and mathematics content courses for pre-service teachers, and graduate level courses for teachers of mathematics. Delise is a recipient of the Presidential Award for Excellence in Mathematics and Science Teaching and is a Robert Noyce Master Teaching Fellow. Delise is an active member of the NCTM, serving as a past member and chair of the Professional Development Services Committee, member of regional conference committees, chair of the St. Louis annual conference committee, Professional Services facilitator, and Associate Editor for the Mathematics Teacher: Learning and Teaching K-12 journal. She is a co-author of the Grades K-1 and Grades 4-5 books in the Classroom Ready Rich Math Tasks: Engaging Students in Doing Math series.