此書跟一般的練習不同，書內的數學問題沒有既定的答案，目的是鍛練小朋友的思考能力，讓小朋友多動腦筋！
幼兒時期學數學應以圖像為主，讓小朋友容易理解。本書就以小朋友自己畫圖來學習數學，除了讓抽象的數學概念活現眼前外，經過小手自己畫出來的更是印象深刻，同時能增加學習旳樂趣。
本書另一特別之處是小朋友可自定題目，讓整個學習過程變得主動，更能刺激小朋思考！
Help young children develop critical thinking skills with open-ended problems, for which there is no one correct answer. Working in small groups, children use readily available manipulatives to explore various solutions and describe their answers through writing and drawing. Each activity page can be reused multiple times, using larger numbers as children become more adept at working with small numbers. A fun and engaging way to promote mathematical thinking!
Paperback / For Ages: 4-6 / 64 pages