This title comes with over 80 magnets to use again and again! Learning about numbers and sums won't be a chore with this special book. You can count, add and subtract fruit, animals and other fun things over and over again with more than 80 fantastic reusable magnets. It is an informative and interactive teaching aid, perfect for young mathematicians aged 3 to 7 years. Become a genius mathematician with this brilliant interactive magnet book! Told in easy-to-read, user-friendly text with charming illustrations, Learn About Sums is a fantastic teaching aid for all young readers. It begins with pages on counting to 20, with missing numbers of balloons and kites to be filled in. Later on, youngsters will learn how to add friendly frogs, subtract dogs and cats, count up to 100, and solve puzzles involving money - which is good practice for real life. The book comes complete with a tray that can be opened and pulled apart to create a set of 80 magnets. These show various numbers written down and also numbers of items in picture form, such as bunches of bananas and a myriad of mice. The book's pages contain blank squares that show where the magnets can go.On the final page there is a practice pad to help with working out. When the book has been completed successfully, a grown-up can fill in an official certificate to show that the young reader knows all about sums!