อยากได้แบบฝึกหัดฟรีนับพัน (ไม่มีสิ่งรบกวนเลย)?
Created by
wikitecher
-
수학
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사각형의 네 각
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Age 11
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level: 초4
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Korean
คำแนะนำของผู้เขียน
사각형의 네 각의 크기 합을 알 수 있다.
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Created by
wikitecher
-
수학
-
사각형의 네 각
-
Age 11
-
level: 초4
-
Korean
คำแนะนำของผู้เขียน
사각형의 네 각의 크기 합을 알 수 있다.