Children master basic mathematical concepts and skills when they have fun with numbers! Based on the National Preschool Curriculum, these books have been carefully written to fulfill specific learning outcomes for children aged 4 to 6. The contents of the four core and four activity books are divided into themes, making learning meaningful. Attractive illustrations, simple instuction and fun-to-do activities facilitate children’s efforts to learn.So, hop onto the Maths plane today and have a wonderful maths-learning journey!