อยากได้แบบฝึกหัดฟรีนับพัน (ไม่มีสิ่งรบกวนเลย)?
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Matematică
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Aflarea numărului necunoscut
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Age 9-10
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level: Clasa a IV-a
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Romanian
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Aflarea numărului necunoscut din cele 4 operații
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Matematică
-
Aflarea numărului necunoscut
-
Age 9-10
-
level: Clasa a IV-a
-
Romanian
คำแนะนำของผู้เขียน
Aflarea numărului necunoscut din cele 4 operații