อยากได้แบบฝึกหัดฟรีนับพัน (ไม่มีสิ่งรบกวนเลย)?
Created by
Darina_Dim
-
Математика
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Обикновени дроби
-
Age 11-12
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level: задължителна подготовка
-
Bulgarian
คำแนะนำของผู้เขียน
Събиране и изваждане на обикновени дроби, намиране на неизвестно число
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Created by
Darina_Dim
-
Математика
-
Обикновени дроби
-
Age 11-12
-
level: задължителна подготовка
-
Bulgarian
คำแนะนำของผู้เขียน
Събиране и изваждане на обикновени дроби, намиране на неизвестно число