Libraries are a great place to visit. They have lots of books about all different subjects. Do you like books about mummies? How about books about baseball? In this book you¿ll not only learn about mummies and baseball, but you¿ll also learn about different ways to divide to help a brother and sister decide how many pages to read each day to meet their reading challenge. The concept of division is introduced in various ways such as using arrays, number lines, tally marks, and division expressions.