My Book Of Numbers Games 1-150 (Kumon Workbooks)

By using the skills acquired from the tracing and coloring exercises in the above book, children will gain more advanced number recognition abilities. Understanding the sequence of numbers up to 150 will prepare children for mastering higher-level, multi-digit calculations. Children who have a firm grasp of numerical order are much more likely to learn arithmetic and math with ease.
Ages 4-6.