🔖 A bright write-in book featuring a multitude of numeracy puzzles, encouraging children to practise adding and subtracting. Crammed with lots of sums and space to work them out, before attempting the quick quizzes provided. Includes gold star stickers for good work! Lots of fun activities, and quirky illustrations to make the essential tasks of adding and subtracting as painless, and rewarding, as possible. Good for summer holidays, to help prevent 'summer slide', and perfect for journeys, rainy days and holidays. Only a pen or pencil required!