Mountain's Diary vs 算柱圖

This is a series of kids book about nature. It's designed to showcase different phenomenon about nature. Mountains and rivers become real friends that can laugh and move, making them the real friends of the nature. You are now looking at the first book -- Mountain’s Diary. There are four mountain friends in this book. They are flower mountains in the spring time. Fruitful mountains in the fall. Some of them love the sun , some of them enjoy spending time with their animal friends. Like real little kids, they are fun and lovely and enjoy their days in nature. Opening this diary is like entering real nature. You can explore freely and learn everything about nature. We hope to introduce nature to our little friends through these books. Maybe they can think of more friends of the nature when they are playing with the diary of the mountains.

透過加減算珠或輸入數字，演算加法和減法的過程，程式內提供小數及不同位數的算柱給學生和老師隨意選用，程式更提供製圖功能，讓學生和老師能夠輕鬆製作算柱圖。 「現代教育研究社」研發了一系列教學工具及趣味App，以協助老師於課堂中進行建構數學概念的活動，同時也可讓學生在家中作自學之用。