Kids will get their early math skills in shape with this bestselling picture book--now available in Scholastic Bookshelf!
Bored and dissatisfied with his life, a triangle visits a local shapeshifter to add another angle to his shape. Poof!
He becomes a quadrilateral. But then he gets greedy and keeps adding angles until he's completely transformed. Kids will enjoy this boldly colorful introduction to shapes and basic math concepts.
小朋友可透過此暢銷繪本鍛鍊自己的初階數學技巧，現在這本繪本已在Scholastic Bookshelf 出版社發行。
三角形對生活感到無聊和不滿，便拜訪了當地的一名變形者，讓三角形增加一個角。哇嗚！
三角形成了四邊形。但是他越來越貪心，不斷增加角，直到自己完全變了樣。
本書色彩大膽豐富，介紹形狀和基本的數學概念，讓小朋友樂在其中。