面積

學生把圖形放在方格紙上，點選方格來計算圖形的面積。
老師可於課堂上與學生進行活動，或供學生自學。

Keywords: eph, 教育出版社, 小學數學新思維, 面積 Students put graphics on graph paper, click the box to calculate the area of ​​the graph.
Teachers can carry out activities with students in the classroom or for self-learning.

Keywords: eph, Education Press, elementary school mathematics new thinking, Area