The Twins and the Brain Battle

當一對雙胞胎無法就誰的數學更好達成一致時，他們的父親給了他們一個令人困惑的問題。只要一點線索，誰會先找到答案？

我是數學明星！系列包括具有挑戰性的數學難題，以故事形式呈現。透過引人入勝的故事情節，並使用各種數學啟發式技巧，逐步描述謎題，然後逐步解決，這些技巧也是世界著名的新加坡數學課程的一部分。透過插圖和引人入勝的故事情節，孩子們將學習數學啟發法，並受到啟發，堅持理解、表現和解決有趣的數學問題！

系列特點：

根據新加坡數學課程的規定，學習使用數學啟發法解決數學難題
每本書都包含由 Yeap Ban Har 撰寫的解決問題指南

When a pair of twins cannot agree on who is better in Maths, their father sets them a baffling problem. With just a few clues, who will find the answer first?

The I'm a Maths Star! series comprises challenging Maths puzzles, presented in story form. Puzzles are described and then solved, step-by-step, through an engaging storyline, and using various Maths heuristic techniques that are also taught as part of the world-renowned Singapore Maths curriculum. Through illustrations and an engaging storyline, children will learn Maths heuristics, and be inspired to persevere in understanding, representing, and solving fun and intriguing Maths problems!

Series features:

Learn to solve difficult Maths problems using Maths heuristics, as identified by the Singapore Maths curriculum
Each book includes a guide to problem-solving by Yeap Ban Har

Brandon Oh 是一位經驗豐富的教育家，他與世界各地的學習者和教育工作者合作，使數學教學變得有趣和有效。他寫了許多教育書籍，並提倡為了理解而教學。布蘭登認為，故事能激發孩子的閱讀熱情，激發想像力，進一步激發孩子探索和解決問題的動力。

Brandon Oh is an experienced educator who works with learners and educators around the world to make Maths teaching and learning fun and effective. He has written numerous educational books and advocates teaching for understanding. Brandon believes that stories spark a passion for reading among children, and also stimulate imagination, which further motivates children to explore and problem-solve.