The *Oefen je slim* series is a unique educational series that stimulates children's curiosity. The exercise books help them master school material in a playful way: no boring assignments, but fun exercises with cheerful illustrations. The first year of primary school/Group 3 is a real milestone: in just a few months, your child learns to read, do arithmetic, and write! This exercise book is packed with playful exercises designed to let your child continue practicing at home what they have learned at school. Because practice makes perfect! The specific goal of every exercise in this book is explained. This way, as a parent, you know exactly what your child is practicing. In this book, your child learns to read simple words and sentences, add and subtract up to 20, distinguish diphthongs, split numbers, and much more! In short, hours of practice fun for children aged 6 and 7!