時鐘

透過鐘面和數字鐘學習報時。
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, 時鐘 Through learning the clock face and digital clock chime.
Teachers can carry out activities with students in the classroom or for self-learning.

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