小学生向けの四則演算、分数、四捨五入、面積と周の長さの基本。
About this set
30 basic cards for K-12 Math. It opens with "5 + 7 はいくつか" and "9 - 4 はいくつか". Study it alongside the other K-12 sets below.
30 cards · basic cards · AI-written, checked twice. Edit anything.
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