这本令人愉悦的书有超过50个折页，帮助孩子们学习如何将加减数字从0增加到10。页面展示了一些场景，比如花园、海滩、面包店和一个简单的算术问题的市场。孩子们可以做这些求和，然后举起一片树叶，一个沙堡或者一盘美味的果酱馅饼，来揭示答案。

With over 50 flaps to lift, this delightful book helps young children learn how to add and take away numbers from zero to ten. Pages show scenes such as a garden, a beach, a bakery and a market with simple arithmetic questions. Children can do the sums then lift up a leaf, a sandcastle or a tray of tasty jam tarts to reveal the answers.