อยากได้แบบฝึกหัดฟรีนับพัน (ไม่มีสิ่งรบกวนเลย)?
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Ensino Fundamental
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Cálculo mental
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Age 8-10
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level: Adição
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Portuguese
คำแนะนำของผู้เขียน
Leitura e interpretação de probleminhas de Adição e exercícios de adição com reserva.
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-
Ensino Fundamental
-
Cálculo mental
-
Age 8-10
-
level: Adição
-
Portuguese
คำแนะนำของผู้เขียน
Leitura e interpretação de probleminhas de Adição e exercícios de adição com reserva.