This book is intended to be used by children ages 5 to 6. Other age groups will also benefit from the book. Anyone can use this book globally, although the curriculum may differ slightly from one region to the other. This is so because the core content of Mathematics is the same around the world. A variety of colorful illustrations and lessons are presented to attract the attention of the average child. This book will be revised regularly so that everyone will benefit fully. Parents and Teachers are advised to work through the book from the beginning to the end, because the lessons have been developed in sequence.