適合小學生的四則運算、分數、四捨五入,以及面積與周長的基本概念。
About this set
30 basic cards for K-12 Math. It opens with "5 + 7 等於多少" and "9 - 4 等於多少". Study it alongside the other K-12 sets below.
30 cards · basic cards · AI-written, checked twice. Edit anything.
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