Arithmetic becomes a party with this cheerful exercise book for children aged 6 and up. Your child will practice adding, subtracting, dividing numbers and writing numbers in a playful way. The colorful illustrations, funny math stories and puzzles make math fun and motivating. Thanks to the step-by-step structure - from simple to slightly more difficult sums - self-confidence and arithmetic pleasure will grow automatically. This way it remains challenging and your child discovers how useful and fun math can be! Practice at home what your child learned in the first half of group 3. Recommended age: 6+