什么是数学？为什么我们需要学？小鸟能数数吗？可以想象的**数字是什么？30秒科普—数学回答了这些问题及其他30个极好的主题。

每一个主题都用30秒的发声来解释，并配有3秒的flash摘要和酷炫的艺术作品。还有有趣积极的元素以便孩子们动手，鼓励孩子测试探索并发现。

这本书以快速的事实，迷你的任务和迷人的艺术作品为基础，介绍了令人兴奋地神奇数学世界。

What is maths? Why do we need it? Can birds count? What is the biggest number conceivable? Maths in 30 Seconds answers these and other questions in 30 awesome topics.
Each topic is presented in a concise 30-second summary, supported by a 3-second flash soundbite and full-colour artwork. Fun, active elements for kids to make-and-do support the topics, encouraging them to test, explore, and discover more.
With fast facts, mini missions, and engaging artwork, this book is an exciting introduction to the amazing world of maths.